Editor’s note: This article is from Tencent Technology (ID:qqtech), written by Zach Xiaosheng, and reproduced by Entrepreneurship.

The highlight of NPU(AI chip) and GPU (common chip) is that they can run multiple parallel threads. NPU takes it to another level through some special hardware-level optimizations, such as providing some easily accessible cache systems for some truly different processing cores. These high-capacity cores are simpler than the usual "conventional" processors because they don’t need to perform many types of tasks.

On July 20th, CAMBRIAN was officially listed in A-share science and technology innovation board, becoming the first AI chip, which aroused heated discussion and concern in the industry.

According to relevant data, there are more than 1,500 IC design enterprises in China. However, there are fewer companies with AI chips, and there are only more than 20 companies. Among these AI chip companies, CAMBRIAN is the most prominent, especially the recent IPO, and the stock of Kechuang soared on the first day of listing. So what is AI chip, and how is it different from our ordinary CPU?

From the perspective of principle logic, AI processor is a special chip, which combines artificial intelligence technology and machine learning, making the mobile device of the chip smart enough to imitate the human brain, which is used to optimize the work of deep learning AI, and is also a system using multiple processors with specific functions. The ordinary chip (ordinary cpu) is packaged in a smaller chip package, which is designed to support mobile applications and provide all the system functions needed to support mobile device applications.

Most of the time, the marketing teams of major companies find the word AI (artificial intelligence) very "advanced and gorgeous", so they bind it to almost any possible commercial use. So, you must have heard of it

"Artificial Intelligence Chip" is actually a renamed version of NPU (Neuroprocessing Unit). These are special types of ASIC (Application Specific Integrated Circuits), which are designed to widely apply machine learning in the mobile market.

These ASIC have a special architecture design, which enables them to execute the machine learning model faster, instead of unloading data to the server and waiting for its response. This execution may not be so powerful, but it will be faster because there are fewer obstacles between the data and the processing center.

Generally speaking, we can understand that NPU is AI chip and ordinary chip is CPU.

The CPU will work well in a general load environment, because it has a high IPC, which can be executed through many serial ports. And the CPU follows the Von Neumann architecture, and its core is to store programs and execute them sequentially. The architecture of CPU needs a lot of space to put storage unit (Cache) and Control unit (control unit). Compared with it, the computing unit only occupies a small part, so it is extremely limited in the ability of large-scale parallel computing and is better at logical control.

The highlight of NPU and GPU is that they can run multiple parallel threads. NPU takes it to another level through some special hardware-level optimizations, such as providing some easily accessible cache systems for some truly different processing cores. These high-capacity cores are simpler than the usual "conventional" processors because they don’t need to perform many types of tasks. This whole set of "optimization" makes NPU more efficient, which is why so much research and development will be invested in ASIC.

Machine learning model processing requires CPU, DSP, GPU and NPU to be synchronized at the same time, which is because many chip processing units are working together. But it also explains why such execution is "heavy" for mobile devices.

One of the advantages of NPU is that most of the time is focused on low-precision algorithms, new data flow architecture or memory computing power. Unlike GPUs, they are more concerned with throughput than latency.

Of course, AI algorithm is very important. In image recognition and other fields, CNN convolution network, speech recognition, natural language processing and other fields are commonly used, mainly RNN, which are two different algorithms. However, in essence, they are all multiplication and addition of matrices or vector, and then cooperate with some algorithms such as division and exponent.

In addition, a mature AI algorithm is optimized for specific mathematics of convolution operation and weighted summation. This process is very fast. It is like a GPU without graphics hardware. For the AI chip, if the specific target size is determined, then the total number of multiplication and addition calculations is determined. For example, a trillion times, for example, if I run a program with an AI chip, I can have a meal, and the CPU needs to run for several weeks. No commercial company will waste time.

In addition to the CAMBRIAN, there are also these well-known AI chip companies in China, such as Bitcontinent, Horizon, Tianxin Zhixin, Yizhi Electronics, Exploration Technology, Suiyuan Technology, Hisilicon, Jianan Technology, etc., all of which have experienced the actual landing inspection period from 2015 to the present, before they get to the present situation. The products of each company are also unique, with their own styles in power consumption, performance and application scenarios, which can occupy a place in the vast market of China.

China AI chip company is in a development boom. What about the development of foreign AI chips? Now let’s look at the companies that we think are the top developers of artificial intelligence chips, although there is no specific order-just those companies that have demonstrated their technology and have put it into production or will put it into production soon. The details are as follows:

1. Alphabet (Google’s parent company)

Google’s parent company urges the development of artificial intelligence technology in many fields, including cloud computing, data centers, mobile devices and desktop computers. Perhaps the most noteworthy is its Tensor Processing Unit, which is an ASIC specially designed for Google’s TensorFlow programming framework, mainly used for two branches of AI, machine learning and deep learning.

Google’s Cloud TPU is used in data centers or cloud solutions, and its size is equivalent to a credit card, but the Edge TPU is a coin with a size less than one cent, which is specially designed for some specific devices. Nevertheless, analysts who observe this market more closely say that Google’s Edge TPU is unlikely to appear on the company’s own smartphones and tablets in the short term, and it is more likely to be used in higher-end, enterprise and expensive machines and equipment.

2. Apple

Apple has been developing its own arm chips for many years, and may eventually stop using suppliers such as Intel. Apple has basically got rid of the entanglement with Qualcomm, and it really seems determined to go its own way in the field of artificial intelligence in the future.

The company uses A13 "bionic" chips on the latest iphone and ipad. The chip uses Apple’s neural engine, which is part of the circuit and cannot be used by third-party applications. A13 bionic chip is faster and consumes less power than the previous version. According to reports, A14 version is currently in production and may appear on more mobile devices of the company this year.

3. ARM

The chip design produced by Arm (ArmHoldings) has been adopted by all prominent technology manufacturers including Apple. As a chip designer, it doesn’t make its own chips, which gives it some advantages, just like Microsoft doesn’t make its own computers. In other words, Arm has great influence in the market. The company is currently developing artificial intelligence chip design along three main directions: Project Trillium, an "ultra-efficient" and scalable new processor with the goal of machine learning applications; Machine learning processor, which is self-evident; Arm NN is the abbreviation of neural network, which is a processor for processing TensorFlow, Caffe is a deep learning framework, and there are other structures.

4. Intel

As early as 2016, according to the Wall Street Journal, the chip giant Intel announced the acquisition of the startup NervanaSystems, and Intel will acquire the company’s software, cloud computing services and hardware, so that the products can better adapt to the development of artificial intelligence. But its artificial intelligence chip series is called "neural network processor": artificial neural network imitates the working mode of human brain and learns through experience and examples, which is why you often hear that machines and deep learning systems need "training". With the previous release of Nervana, it seems that Intel will give priority to solving problems related to natural language processes and deep learning.

5. Nvidia (NVIDIA)

In the GPU market, we mentioned that GPU can handle artificial intelligence tasks much faster than CPU, and Nvidia seems to be in a prominent position. Similarly, the company seems to have gained an advantage in the nascent artificial intelligence chip market. These two technologies seem to be closely related, and NVIDIA’s progress in GPU will help accelerate the development of its artificial intelligence chip. In fact, gpu seems to be the support of Nvidia artificial intelligence products, and its chipset can be called artificial intelligence accelerator. Jetson Xavier was released in 2018, and Huang Renxun, CEO of Jetson Xavier, said at a news conference: "This small computer will become the brain of future robots".

Deep learning seems to be NVIDIA’s main interest. Deep learning is a higher level of machine learning. You can think of machine learning as short-term learning with relatively limited data sets, while deep learning uses a large amount of data collected over a long period of time to return results, which in turn are designed to solve deeper and potential problems.

6. AMD (Ultramicro Semiconductor)

Like NVIDIA, AMD is another chip manufacturer closely related to graphics cards and GPUs, partly due to the growth of the computer game market in the past few decades and the growth of the bitcoin mining industry. AMD provides hardware and software solutions, such as machine learning and deep learning of EPYC cpu and Radeon Instinct gpu. Epyc is the processor name provided by AMD for servers (mainly used in data centers), while Radeon is a graphics processor mainly for gamers. Other chips provided by AMD include Ryzen, and perhaps the more famous Athlon. It seems that the company is still in a relatively early stage in the development of artificial intelligence-specific chips, but in view of its relative strength in the GPU field, observers believe that it will become one of the leaders in this market. AMD has signed a contract to provide Epyc and Radeon systems to the U.S. Department of Energy to build one of the fastest and most powerful supercomputers in the world, which is called "Frontier".

7. Qualcomm (Qualcomm)

Qualcomm made a lot of money from the cooperation with Apple at the beginning of the smartphone craze, and Qualcomm may feel left out in the cold about Apple’s decision to stop buying its chips. Of course, Qualcomm itself is not a small company in this field, and considering the future, it has been making some major investments.

Last year, Qualcomm released a new "cloud artificial intelligence chip", which seems to be related to its development in the fifth generation telecommunications network (5G). These two technologies are considered to be the basis for building a new ecosystem of self-driving cars and mobile computing devices. Analysts said that Qualcomm is a latecomer in the field of artificial intelligence chips, but the company has rich experience in the mobile device market, which will help realize its goal of "making artificial intelligence on devices everywhere".

Of course, other large international companies, such as Samsung, TSMC, Facebook, IBM and LG, are also developing their own AI chips. Whoever can master the cutting-edge AI chips first will get a slice of the new economic rising trend.

The reality described by the marketing departments of major companies is completely different from the reality outside those companies. Although decades of research have given us new ways to process information and classify input, which is faster than ever, there is no real AI in the hardware we buy, so which chip company can seize the market pain point and realize the application first, it can gain a great advantage on the track of artificial intelligence chips.

At present, the global artificial intelligence industry is still in a high-speed development, and the distribution of different industries provides a broad market prospect for the application of artificial intelligence. The commercialized society needs the application of artificial intelligence. AI chip is the hardware foundation for realizing the algorithm, and it is also the strategic commanding height of the future artificial intelligence era, and all the top companies in the world will fight for it. However, because the current AI algorithms often have their own advantages and disadvantages, only by setting a suitable scene for them can they best play their role. I also hope that AI can enter the sight of ordinary people this morning.

From the perspective of industrial development, it is still in the primary stage of artificial intelligence chips, and there is extraordinary room for innovation in both scientific research and commercial applications. In the application scenario, the AI chip with iterative algorithm develops into a general intelligent chip with higher flexibility and adaptability, which is the inevitable direction of technology development. Less computing bit width of neural network parameters, more customized design of distributed memory, more sparse large-scale vector realization, higher computing efficiency, smaller volume and higher energy efficiency in complex heterogeneous environment, the integration of computing and storage will become the main characteristics and development trend of artificial intelligence chips in the future.

References:

1. Research Report on Investment Prospect of IC Design Industry in China in 2019.

2. The development status and trend of artificial intelligence chips [J] Science and Technology Herald

3. The picture comes from the Internet.

This article (including pictures) is reproduced by the cooperative media and does not represent the position of the entrepreneurial state. Please contact the original author for reprinting. If you have any questions, please contact editor@cyzone.cn.

When attending the deliberation of the Jiangsu delegation, General Secretary of the Supreme Leader pointed out that Jiangsu has good conditions and capabilities to develop new quality productive forces, and it is necessary to highlight the key point of building a modern industrial system with advanced manufacturing as the backbone and accelerate the construction of strategic emerging industrial clusters with international competitiveness. According to local conditions, all parts of Jiangsu will promote the development of new industries, new models and new kinetic energy such as artificial intelligence, low-altitude economy and advanced manufacturing, and accelerate the formation of new quality productivity with local characteristics.

[Suzhou: Aiming at the whole industrial chain of artificial intelligence and focusing on cultivating 18 large models]

In Suzhou Enterprise Spirits Technology Co., Ltd., this intelligent robot system can accurately answer all kinds of questions in government affairs. As a professional interactive artificial intelligence platform in China, the company is committed to providing "cloud+core" integrated services for enterprises in scene-based intelligent terminals and vertical industries, and led the establishment of "Artificial Intelligence Language Computing Innovation Consortium" including 11 units at the beginning of this year, which gathered resources such as technology, industrial chain and finance, and accelerated the process of R&D and industrialization.

Fan Shuai, R&D director of Spirits Technology Co., Ltd. said, "We know that training large models requires huge computing power and data, and requires very high network bandwidth to ensure real-time data transmission. After calculating the local layout, Suzhou has a very good advantage for the training of large models. "

Aiming at the whole industrial chain of artificial intelligence, Suzhou focuses on cultivating 18 large models, covering many dimensions such as common language, vertical industry, vertical education and vertical medical care. Among them, eight large models, such as Spirits, Wisdom Bud, Enterprise Check and soochow securities, have reached tens of billions of parameters. At present, the scale of the city’s artificial intelligence industry reaches 150 billion yuan. In the future, Suzhou will aim at the construction of the core area of the national new generation artificial intelligence innovation and development experimental zone, and strive to build a first-class AI model application innovation highland.

Han Wenjia, director of the High-tech Division of Suzhou Science and Technology Bureau, said: "Carry out the’ artificial intelligence+’action, subsidize the use of intelligent computing power, attract the world’s top artificial intelligence talents to develop in the Soviet Union, and promote the new industrialization of artificial intelligence empowerment."

[Wuxi: Take off from the blue sky to develop low-altitude economy]

In Wuxi, low-altitude economy is becoming a new growth engine for emerging industries and future industries. On March 10th, Wuxi Dingshu Low-altitude Economic Industrial Park started construction, and a number of major projects such as Airbus helicopter and logistics drone R&D and manufacturing were signed. With a planned total area of 3,000 mu, the industrial park integrates industrial incubation, R&D and manufacturing, test flight, maintenance and after-sales service. After completion, it will help Wuxi to speed up the construction of the whole aviation industry chain, and work hard on the sub-tracks such as low-altitude manufacturing, low-altitude flight and low-altitude service to truly realize "development in the air".

Gu Xiaojun, vice president of Wuxi Transportation Group, said: "Low-altitude economy is a promising future track, not only for operation, but also for some low-altitude R&D and manufacturing projects, which will empower the development of local economy."

[Xuzhou: Building a world-class advanced manufacturing cluster, the world’s largest wheeled crane starts]

As the leader in building a world-class advanced manufacturing cluster in Xuzhou, Xugong is focusing on the core areas and striving to become the "source of original technology". On March 6th, the world’s largest 4,000-ton wheeled crane developed by Xugong was released and launched, aiming at the three major pain points in the wind power hoisting industry-hoisting height, operation safety and heavy-load transition. Through technological innovation, a series of performance breakthroughs were achieved.

Li Changqing, the overall designer of XCA4000 of Xugong Wheeled Crane Research Branch, said, "The installation problem of ultra-high and high-power fans is solved through the new high-performance flexible boom technology. Compared with the original 3,000-ton product, the performance has been improved by 30%, and the installation height of the fan has also increased from the original 160 meters to 180 meters. "

At present, Xuzhou is focusing on high-end, intelligent and green development, speeding up the construction of a modern industrial system with advanced manufacturing as the backbone, and building a strong manufacturing city with national status and global influence through a "four ones" working mechanism supported by a special work class, an industrial alliance, an innovation system and a set of elements, and striving to achieve a trillion-dollar industrial scale and a significant increase in the proportion of manufacturing industries in the city by 2025.　 　

(Reporter of Jiangsu Radio and Television General Station Rong Media News Center/Ye Beibei Shark Wang Film Supply Station/Editor of Suzhou Station Xuzhou Station Wuxi Station/Alina Zhang)

(The copyright of this news belongs to Jiangsu Radio and Television General Station, please indicate the source.)

192.168.1.253 Router Settings (Router Mode)

　　192.168.1.253 is the login address of the setting interface of TP-Link mini wireless router, which is different from ordinary wireless broadband router in setting. The 192.168.1.253 demo router used in this paper is a TP-Link TL-WR800N mini wireless router.

Introduction to Router mode

　　In Router mode, the 192.168.1.253 router is equivalent to an ordinary wireless broadband router; You need to connect the ADSL Modem (cat), optical cat or the home network cable provided by broadband operators before you can configure Internet access.

　　Applicable place: users handle broadband services themselves, and broadband operators provide broadband accounts and broadband passwords for use in the environment.

Step 1: Equipment connection

　　Please connect the home network cable provided by ADSL Modem, optical cat or broadband operator with the 192.168.1.253 router first. The specific connection method is shown in the following figure:

Step 2: configure the computer IP

　　Before configuring the 192.168.1.253 router, you need to manually set a 192.168.1.X(2

　　1. Right-click "Online Neighborhood" — — > click "properties"

　　2. Right-click "Wireless Network Connection" — — > select properties (note: wireless network connection, not local connection)

　　3. Double-click "Internet Protocol (TCP/IP)"

　　4. After the IP address, enter: 192.168.1. ×(× is any integer from 2 to 252, taking 192.168.1.2 as an example) — — > enter after the subnet mask: 255.255.255.0— — > click ok. Return to the previous interface and click OK. PS: Default gateway and DNS server address need not be configured.

Step 2: Connect the 192.168.1.253 router wirelessly.

　　1. Right-click "Wireless Network Connection" — — > select view available wireless connections.

　　2. Find the SSID (wireless network name) of the 192.168.1.253 router and click Connect. The SSID is generally TP-Link_XXXXXX(XXXXXX is the last 6 digits of the MAC address of the TP-Link mini router, and the MAC address information can be found at the bottom of the router or in the manual).

Step 3: Configure the 192.168.1.253 router.

　　1. Login setting interface: enter: 192.168.1.253 in the address bar of the browser and press Enter — — > enter "user name" and "password" (the factory default values of user name and password are admin)— — > click the ok button.

　　2. Run the Setup Wizard: When setting up the 192.168.1.253 router for the first time, the Setup Wizard interface will automatically pop up; If this page does not pop up automatically, you can click the "Setup Wizard" menu on the left side of the page to run it.

　　3. Select "Router Wireless Routing Mode" — — > click "next".

　　4. Set "SSID" & mdash; — > select "wpa-PSK/wpa2-PSK" & mdash; — > set "PSK password" (PSK password is the password of wireless network) — — > click "next".

　　5. Select "PPPOE(ADSL Virtual Dialing)" — — > "next".

　　6. Fill in the "Internet account" and "Internet password" provided by the broadband operator (that is, broadband user name and password) — — > "next".

　　7. Click "Restart", and the Router mode configuration on the 192.168.1.253 router will take effect after the restart.

Step 4: configure the computer IP again

　　After completing the configuration of the appeal, the IP address on the computer needs to be configured to be automatically obtained before the computer can access the Internet through the 192.168.1.253 router.

　　At this point, the Router wireless routing mode has been set up on the 192.168.1.253 router. At this time, 192.168.1.253 is an ordinary wireless router, and wireless devices such as smart phones, laptops and tablets can be connected to the 192.168.1.253 router in a wireless way to share the Internet.

To talk about the most popular B-class family car for young people, the first thing that people may think of isHonda AccordThis car is not only affordable and dynamic, but also spacious enough to meet the household needs of most users. But no matter how good the car is, it can’t be perfect. Here are ten tips for buying.

1. The motivation is not as radical as imagined.

Many people on the Internet have praised the Honda Accord for its good power and good handling, saying that this car meets the needs of young people, but the family car is always a family car. It is true that the power of the Accord does occupy a certain advantage in the same class, but the power of the vehicle is not as good as everyone imagined. Many car owners even think that the Accord is partial to the start, so you must not expect too much from the power before buying a car.

2. The suspension is hard

Honda Accord adopts the same level of mainstream front.McphersonType+HouMulti-linkThe independent suspension may be used to ensure the handling performance. The suspension adjustment of the car is relatively hard, and the bumpy feeling of the car is still obvious when driving on uneven roads. Therefore, it is necessary to drive the Accord slowly when crossing the speed bump, otherwise the rear passengers will be easily bounced.

3. The chassis is too low

The minimum ground clearance of the Accord is only 100mm, and this data is only in the empty state. If the vehicle is full of people or loaded with more luggage, the chassis will be pressed lower, so you must be extra careful when driving this car. When encountering bad road conditions, it is easy to appear the phenomenon of bottoming.

4, thin paint

Thin car paint can be said to be a major "feature" of Japanese cars. Although thin car paint does not mean that the safety of vehicles is poor, the paint surface is easily scratched by pebbles hanging on the road. When encountering some slight scratches, cars with thin car paint are also easy to be pulled off, which only increases the repair cost, so many car owners complain that the Accord paint surface is not durable.

5, car system is not very easy to use.

If you are used to driving domestic cars with full technology before, you will find it difficult to use the car system when driving Honda Accord again, especiallynavigateFunction, not only the system update is slow, but also prone to the phenomenon of jam. If you want to be convenient, you still have to buy a mobile phone stand, which is better with mobile navigation.

6. The noise is too high

Loud noise is a common problem of the brand. No matter what price, the brand’s performance in NVH is not satisfactory, and it can maintain good quietness when driving on low-speed and excellent roads, but the noise is complicated after the speed comes up. If you don’t like listening to songs when driving, or are very sensitive to noise, you must choose this car carefully.

7. The sense of interior technology is not strong.

Nowadays, the sense of interior technology of automobiles is getting stronger and stronger, and there are many cars with double screens and large vertical central control panels on the market. However, Accord still adopts the familiar suspended central control panel design, and a large number of physical buttons are reserved in the car, so that the sense of technology of the whole car is not as good as that of most domestic cars, but the retention of physical buttons is still worthy of praise, which is much better than that of touch screens.

8. It is not recommended to buy the minimum match.

Many people choose the Accord because the guide price of this car looks cheap.Camry、The purchase threshold of other models is low, but the most basic version of the Accord configuration is very poor. The vehicle not only has no lane departure warning, parking radar,reversing image, LED high beam and other practical configurations, and the central control screen in the car is also smaller, there is no need to choose a beggar version to save money.

9. Try to mix as much as possible.

Many people may worry that the battery is not durable, but in fact, today’s Honda hybrid technology is very mature, and there is no problem at all when the vehicle runs normally for ten or eight years, and the hybrid car can bring better driving quality, stronger acceleration power and better fuel economy to the owner. As long as you are used to driving the hybrid car, it is difficult to drive back to the pure fuel car.

10. The Accord will also have minor problems.

In fact, many people will have a misunderstanding, that is, they think that a traditional joint venture car like Honda Accord will never have minor faults, but as long as it is a car, there will definitely be minor faults. As can be seen from the data, Honda’s most complained faults are mainly vehicle interconnection faults, audio-visual system faults, paint blistering and cracking, center console cracking, etc. These faults also need the owner’s efforts to deal with.

The above are the ten shortcomings of Honda Accord. As the saying goes, no one is perfect, and the car is not finished. Before buying a car, we must first understand what shortcomings this car has. Only after we can accept these defects, this car is the most worth buying. So when I see this, I believe everyone has an answer about whether the Accord is suitable for them. Finally, the owner’s guide network wishes everyone to choose a favorite model.

　　The South Korean government will issue a notice on the import and export of strategic materials on the 24th, putting Japan back on the "white list" to enjoy simplified export procedures.

　　According to Yonhap News Agency, after the summit meeting between Japan and South Korea last month, relations between the two countries improved. On April 21, local time, the Ministry of Industry, Trade and Resources of the Republic of Korea said that the ROK initiated the process of re-listing Japan in the export white list. Previously, on September 18, 2019, the South Korean government removed Japan from the export white list in response to Japan’s export control to South Korea.

　　Yonhap News Agency reported that it is expected that the return of bilateral economic and trade cooperation between Japan and South Korea will be put on the agenda in an all-round way. At present, the South Korean government first re-added Japan to the export white list, but it will take time for South Korea to return to Japan’s export white list. An official from the Ministry of Industry of the Republic of Korea said that the domestic procedures in Japan are more complicated than those in South Korea, so it takes more time to add South Korea to the white list.

　　The official said that after the ROK first takes measures within its power, it will appeal to the Japanese side to respond. At present, South Korea and Japan are conducting further consultations on export whitelist and other matters.

　　According to a previous report by Japan’s Kyodo News Agency, the two heads of state reached an agreement on the normalization of relations after holding talks on March 16 this year. The Japanese government announced on March 23 that the strengthening measures for export control of three semiconductor-related raw materials to South Korea launched in 2019 have been lifted. On the 16th, the South Korean government announced that it would suspend the lawsuit filed with the World Trade Organization (WTO) for the cancellation of the enhanced measures, and the Japanese government also said on the same day that it would lift the measures.

　　I bought a house and wanted to decorate it, but how to install it is not a willful private matter. Recently, in Guali Town, Xiaoshan District, Hangzhou, a first-floor owner renovated his house, which caused the whole building to crack and become a dangerous building. All the neighbors evacuated urgently because he knocked down the load-bearing wall during the renovation.

　　Hangzhou, Zhejiang: Renovation knocked down the load-bearing wall and the whole building became a dangerous building.

　　This dangerous building is 31 commercial apartments in Guali Town, Xiaoshan District, Hangzhou, and obvious cracks can be seen in the wall. At present, the building has been closed around with isolation boards, and a notice from the town government has been posted: the corridor is temporarily closed because of the need to solve the crisis. The date of signature is September 17th.

　　It is understood that the commercial apartment was built in the late 1980s, with 31 buildings with 3 units and a total of 36 households. At present, the owner of the illegal decoration on the first floor has been controlled, and all the residents have been given resettlement fees to let them stay in hotels or go to relatives and friends.

　　According to Xiaoshan police’s notice of appraisal opinion, the risk level of 31 commercial apartments is D, and the current situation of housing structure can not meet the requirements of safe use. In this regard, Guali Town said that the houses in the whole community are relatively old. If they are demolished and rebuilt, it may affect the surrounding houses. The most urgent task is to reinforce and eliminate the dangers, so that the house appraisal level can reach B level.

　　Staff of the Letters and Calls Office of the People’s Government of Guali Town, Xiaoshan District, Hangzhou, Zhejiang Province: The landlord who illegally renovated has paid 4,000 yuan to each household. Only when the appraisal is Grade B will the owner return to live. The plan has been worked out, and the reinforcement time is estimated to be 30 to 45 days.

　　Lawyer: Dismantling the load-bearing wall without permission seriously endangers public safety.

　　At present, the owner and contractor of the decoration have been taken criminal compulsory measures on suspicion of negligent crime of endangering public safety by dangerous means, and the case is under further investigation. Like this, because of the fault of one household, the interests of the residents in the whole building are damaged, and there may even be danger of personal safety. Can other residents file economic claims? How should the relevant departments deal with the owners who have caused bad results?

　　Yue Shenshan, lawyer of Beijing Yuecheng Law Firm: After appraisal, this house is dangerous, which will have two consequences:

　　One consequence is in the civil aspect, because this demolition behavior leads to the building becoming a dangerous building, and the overall maintenance of the building will cause damage to other owners. In this case, other owners can claim economic compensation from the owner who demolished the load-bearing wall.

　　Another consequence is that the demolished load-bearing wall makes the whole building unsafe, which is an act endangering public safety. This is a kind of negligence, because negligence, did not foresee the consequences of their own demolition behavior will endanger public safety, to bear the crime of endangering public safety by dangerous means.

　　According to the provisions of the criminal law, it will be sentenced to fixed-term imprisonment of not less than three years but not more than seven years, and if the circumstances are minor, it will be sentenced to fixed-term imprisonment of not more than three years or criminal detention. Although the building has not collapsed now, it may pose a danger to unspecified people around it. At this time, it is a serious crime that endangers public safety.

　　Fortunately, at present, no residents are injured because of this incident, but one of the focuses of attention is how to deal with Building 31, which has become a dangerous building. Is it to repair or tear down and rebuild?

　　Yue Shenshan, lawyer of Beijing Yuecheng Law Firm: If the building has been restored and the danger has been eliminated, it will not be demolished. The building itself will not be rebuilt because of the owner’s reasons, and it needs professional appraisal and evaluation.

Su Jian zhi an〔2021〕76number

Housing and Urban-Rural Development Bureau (Project Construction Committee), Urban Management Bureau and Nantong Municipal Bureau of Gardens:

According to the Standing Committee of Provincial Party Committee2021Key points of work in 2008 and2021In order to further strengthen the dust control on construction sites, improve the management level of civilized construction on construction sites and improve the quality of urban air environment, the provincial government decided to carry out special dust control on construction sites throughout the province through research. Now "2021The Work Plan for Special Dust Control on Construction Sites in Jiangsu Province in 2000 is issued to you, please implement it according to the actual situation.

Jiangsu Provincial Department of Housing and Urban-Rural Development

2021yearfivemoon18sun

(This piece is publicly released)

2021Special control of dust on construction sites in Jiangsu Province in

Work plan

I. General requirements

Thoroughly implement the Supreme Leader’s ecological civilization thought, implement the spirit of a series of important instructions from the General Secretary of the Supreme Leader on Jiangsu’s work, solidly carry out dust control work on construction sites, innovate the dust control mechanism, further strengthen supervision, compact work responsibilities, and strictly supervise and assess, vigorously improve the dust control ability and level of construction sites, promote green and low-carbon development, and make positive contributions to the continuous improvement of urban air quality in our province and the construction of beautiful Jiangsu.

Second, the work objectives

Solidly carry out special dust control on construction sites, further implement the main responsibilities of all parties involved in the construction and government supervision responsibilities, and continuously strengthen the "six hundred percent" requirements for dust control; Vigorously promote the construction of green and intelligent construction sites, improve the informatization level of dust control in construction sites, realize "two full coverage" of video monitoring and dust online monitoring equipment in construction sites above designated size, and connect with local competent departments; Promote differentiated management of dust control in construction sites, do a good job in classified control, and implement the exemption policy for emergency control of heavily polluted weather.,Improve the refined level of civilized construction management of construction sites in the province.

III. Main tasks

(1) Strengthen the implementation of the main responsibility of dust control of all parties involved in the construction.The construction unit shall bear the primary responsibility for the prevention and control of dust pollution on the construction site, include the cost of dust pollution prevention in the project cost, timely allocate and verify the use of dust control funds of the construction unit, specify the responsibility of dust pollution prevention and control of the construction unit in the construction contract, urge the construction unit to prepare a special plan for dust pollution prevention and control, and implement various dust pollution prevention and control measures. The construction unit should bear the main responsibility for the prevention and control of dust pollution on construction sites, formulate feasible dust control schemes according to the construction characteristics, and refine the control measures and management responsibilities in strict accordance with the requirements of the Standard for the Prevention and Control of Dust on Construction Sites; For the project subject to general contracting management, the general contractor shall urge the subcontractors to fully implement various dust pollution prevention and control measures. The supervision unit shall undertake the supervision responsibility for the prevention and control of dust pollution in construction sites, supervise and manage the implementation of dust control schemes, and timely issue rectification notices to construction sites where dust prevention and control measures are not implemented, and urge the rectification to be in place.

(two) to do a good job in the construction site of the dust pollution prevention and control measures.The entrances and exits of the construction site, construction roads in the site, material processing and stacking areas, office areas and living areas should be hardened and the ground should be kept clean and tidy. During earthwork, mechanical gouging and cleaning, dust prevention and control measures such as sealing, covering, sprinkling and spraying shall be taken. Strictly examine and approve the qualification of muck transport enterprises and the entry threshold of muck vehicles, and standardize the system of vehicle washing and net vehicle appearance. The car of the muck truck is tightly closed, and it is not allowed to be over-high or over-loaded, so as to prevent spilling and dripping.Gradually compulsory use of closed muck transport vehicles (promotion and adoptionPVCFlat-push sealing mode) to solve the problems of vehicle overload, spilling and dripping.. Precast concrete and ready-mixed mortar should be popularized in the construction site, and dust-proof sealing measures should be taken for those who allow on-site mixing. Cement and other fine-grained building materials in Jerry Liau should be sealed or covered. Timely removal of construction muck and garbage, and greening or covering measures should be taken for earthwork that cannot be removed in time. Strictly control the quality of dustproof net, which should meet the requirements of more than four stitches and not less than the weight per square meter.80G, and do a good job of recycling and disposal of plastic dust screen. The building shall be kept clean and tidy, and the floor construction waste shall be removed by containers or special closed passages, and throwing objects at high altitude is strictly prohibited. Do a good job of road cleaning and cleaning within the entrance and exit of the construction site. The construction site shall, in accordance with the requirements of the standards, conduct self-assessment of dust prevention and control on the site on a regular basis, and earnestly do a good job of self-examination and self-correction.

(three) to strengthen the prevention and control of dust pollution in demolition work.Demolition units of houses or other buildings (structures) should be equipped with dust-proof and dust-suppression equipment, and be responsible for the dust pollution generated in the process of demolition. Demolition site construction site should be set up fully enclosed enclosure, and clean up the waste in time. The implementation of blasting demolition construction, should be in accordance with the provisions of the relevant departments to organize the construction, do a good job of dust control. For projects that cannot be constructed immediately after the demolition project is completed, effective dust-proof measures should be taken for the exposed parts after demolition.

(four) the implementation of the construction site dust control differential control.All localities should combine the Emergency Work Plan for Dust Control on Construction Sites in Heavy Pollution Weather in Jiangsu Province (Trial) (Su Jian Zhi An [2020〕123) and local conditions, strengthen departmental linkage, strengthen coordination and linkage with ecological and environmental departments, exchange work information, do a good job in classified control of dust pollution prevention and control in construction sites, implement the incentive policy of exemption for heavy pollution weather control, prevent "one size fits all", establish a clear orientation of doing dust well, pay attention to rewarding the excellent and punishing the bad, and manage differences. For sites with outstanding dust control achievements, be trustworthy and encouraged, and give priority to declaring provincial green wisdom demonstration sites and provincial standardized star-rated sites.

(5) Improve the informatization level of dust control on construction sites.Vigorously promote the construction of "green smart construction site", popularize and apply advanced dust pollution prevention technology and equipment, give play to the role of science and technology in dust pollution prevention and control, and improve the intelligent and information-based supervision level of civilized construction on the construction site. Install dust online monitoring and video monitoring equipment as required, and encourage dust monitoring equipment to be linked with facilities such as spraying and fog guns to realize over-standard early warning, remote control and automatic dust reduction. Encourage the installation of vehicle washing monitoring system at the main entrances and exits of the construction site, so as to realize "no mud on the road" for vehicles entering and leaving the construction site and ensure the cleanliness of the roads around the construction site.

(6) Promote the reduction of construction waste.All localities should conscientiously implement the Guiding Opinions of the Provincial Department of Housing and Urban-Rural Development on Promoting the Reduction of Construction Waste (Su Jian Zhi An)〔2020〕151), the construction waste reduction and recycling, industrialization and other related content into the "city standard chemical land" scoring system. Actively select and cultivate benchmark projects for construction waste reduction, organize corresponding observation and exchange activities, and play a leading role in demonstration. Our office will focus on cultivating a number of exhibition case projects that can focus on the whole process of green planning and design, new construction methods, design deepening and construction organization optimization, repeated utilization of temporary facilities and turnover materials, combined utilization of temporary facilities and permanent facilities, and reuse of construction waste, so as to provide key observation and learning for the whole province and promote the whole industry to gradually reduce construction waste from the source.

Fourth, the job requirements

(a) to strengthen organizational leadership, seriously organize the implementation.Construction departments and urban management departments of all districts and citiesIt is necessary to fully understand the importance of dust control in construction sites, strengthen the organization and leadership of special dust control work, clarify the responsible persons of dust control at all levels, regularly schedule the development of the work, coordinate and solve the difficulties and problems encountered in the work in time, and promote the in-depth development of dust control in construction sites in this region. It is necessary to strengthen demonstration and guidance, strengthen investigation and research, discover and popularize typical practices in time, pay attention to publicity and guidance, and create a good working atmosphere.

(2) Strengthen supervision and inspection and implement the responsibilities of all parties.Local competent departments should implement regulatory responsibilities, strengthen supervision and inspection of dust control at construction sites, and combine comprehensive inspection, special inspection and unannounced visits.Construction sites that fail to pass the inspection and evaluation will be stopped for rectification until they reach the standard.Requirements. Inform the construction units and construction units that are ineffective in dust prevention and control and fail to perform their duties, and impose corresponding penalties in accordance with the requirements of relevant laws and regulations.askaccording toAnnouncement of the Provincial Department of Housing and Urban-Rural Development on Dynamic Valuation Management of Safe and Civilized Construction Measures (2020sequence11No.), the corresponding expenses shall be deducted for the projects whose safety and civilized construction measures are not implemented in place. becauseDust prevention and control is not effectiveAll the project sites in informed criticism will cancel the standardized civilized construction sites in provinces and cities.Apply for qualification.

(3) Strengthen departmental linkage and improve the long-term management mechanism.all regionsdepartment responsible for the workIt is necessary to improve the system of dust prevention and control, do a good job in differentiated management of construction sites, and improve the refined level of civilized construction management. Construction departments and urban management departments should establish and improve the linkage mechanism. If serious dust problems occur during the earthwork excavation stage, they shall be ordered to make corrections within a time limit. If they refuse to rectify or rectify poorly, they shall severely punish the relevant responsible units according to law. In the process of transportation, if there is leakage along the way or the vehicle is not tightly sealed, it shall be ordered to make corrections within a time limit, and the muck transport unit shall be punished according to law. If it refuses to make rectification or fails to make rectification, the urban management department shall organize the operation unit to clear it in time, and the cost of elimination shall be borne by the muck transport unit.

(4) Submit information and summarize it in time.Local authoritiesIt is necessary to do a good job in information submission, and submit the Summary of Inspection and Evaluation of Special Dust Control in Construction Sites at the end of each quarter.sevenmoonfiveA few days ago, it was submitted to the local construction site for the progress of the special dust control work for half a year.2022yearonemoonfiveSubmit the annual work summary a few days ago. Please send the information of the contact person (name, position and contact information) of dust control in each district and city tofivemoon25Recently submitted to the Provincial Department of Housing and Urban-Rural Development.

Our office will timely inspect and assess the work of special dust control on construction sites around the country, and inform the projects and enterprises with poor governance and the areas where the work is not carried out effectively.

Contact: Di Houhong,025-51868658,1073589366@qq.com.

Attachment:1. Statistics on the progress of special dust control work in construction sites

2. Summary table of inspection score for dust prevention and control in construction site

3. Scoring Form for Sub-item Inspection of Dust Prevention and Control in Construction Sites

Attachment Download-Su Jian Zhi An [2021] No.76. docx

　　Xinhua News Agency, Beijing, December 31 ST, new media special topic: Seven "arguments" about China’s economy are self-defeating

　　Xinhua news agency reporter

　　In 2016, against the background of increasing uncertainties in the world economy and weak recovery, China’s economy remained stable. From "economic collapse" to "local debt collapse", from "bursting of real estate bubble" to "sharp depreciation of RMB" — — The "argument" that the West is bearish on China’s economy has broken down again and again.

　　China’s hard landing?

　　Recently, under the background of increasing downward pressure on the economy, some institutions and individuals in the West have frequently made judgments about the "hard landing" of China’s economy. In 2016, China’s economic growth rate has been stable at 6.7% for three consecutive quarters, keeping it within a reasonable range, which strongly responded to these "prophets".

　　China’s economy did not have a "hard landing" and achieved a good start in the 13th Five-Year Plan. By promoting supply-side structural reform, moderately expanding aggregate demand, and firmly promoting reform, the economic structure will continue to be optimized. In the first three quarters, the added value of service industry accounted for 52.8% of GDP, the contribution rate of consumption to economic growth was as high as 71%, and strategic emerging industries and high-tech industries grew at a rate of more than 10%.

　　Facts show that China’s economy has a good foundation to maintain medium-high speed growth, and its power is stronger. Those who sing empty about China’s economy will be disappointed again.

　　The RMB has depreciated sharply?

　　At the beginning of 2016, the exchange rate fluctuation of RMB against the US dollar once intensified, which caused concern in the financial market. Some analysts even interpreted the continued weakness of RMB as a signal that China’s economy was on the verge of collapse.

　　Since the beginning of this year, the RMB has indeed depreciated to a certain extent against the US dollar, with a depreciation of about 7% during the year. However, the RMB has remained stable against a basket of currencies and has appreciated against some major currencies other than the US dollar.

　　Experts said that the RMB exchange rate will still be under some pressure in the short term due to the strong dollar. However, China’s economic fundamentals are solid, structural adjustment has made progress, there is still room for macroeconomic policies, and the direction of reform is increasingly clear. There is no basis for the continued depreciation of the RMB exchange rate. The Central Economic Work Conference, which concluded a few days ago, proposed that China should "enhance exchange rate flexibility while maintaining the basic stability of RMB exchange rate at a reasonable and balanced level" next year.

　　China is a drag on the world economy?

　　In 2015, China’s economic growth rate hit a new low in nearly 25 years. At the beginning of 2016, American investor george soros declared that China’s economy would inevitably "hard landing" due to economic slowdown, debt burden, capital flight and other factors, and China would aggravate global deflation. There are also views that China will drag down the global economy.

　　Workers operate welding robots in Huanghua Shiyuan Automobile Technology Co., Ltd., located in Bohai New District, Cangzhou, Hebei Province. Xinhua News Agency reporter Yang Shizhen photo

　　However, the trend of China’s economy becoming more stable and stable has been basically established, and China will continue to be an important engine of world economic growth. Stephen Roach, a senior researcher at Yale University’s Jackson School of Global Affairs, recently wrote that if China’s economy achieves 6.7% growth in 2016, it will contribute 1.2 percentage points to the overall global economic growth. In proportion, China will contribute 39% to global economic growth.

　　China’s innovation-driven development strategy and continued economic restructuring will release huge demand and bring more opportunities to the global market.

　　Local debt collapse?

　　In recent years, China’s local government debt has been one of the focuses that the outside world pays attention to the risks in China’s financial market. The Economist once described China’s local debt problem as "a bomb waiting to be dismantled".

　　Although the local government debt risk in China is worthy of vigilance, some arguments are rather sensational. According to the latest official data, the local government debt ratio in China is lower than the international warning line, and also lower than the level of major market economy countries and emerging market countries. China has also taken a series of measures, including bond swap and deleveraging, to mitigate risks.

　　In November this year, the Ministry of Finance of China issued a series of policies and regulations to control the rise of local debt. Among them, the Emergency Response Plan for Local Government Debt Risk clearly divides the local government debt risk events in China into four levels, implements graded response and emergency response, and implements the local government financial restructuring plan according to law when necessary.

　　Real estate bubble burst?

　　Western market participants have predicted many times that the real estate market in China will collapse, which will cause a devastating blow to the entire China economy. In fact, the decision-makers in China have always been sober and highly vigilant about the risks in the real estate market, and have taken a series of control measures to reduce risks, which have begun to achieve results.

　　The data shows that after October, the growth rate of sales area and sales amount of commercial housing in the country fell again in November, and the real estate development boom index also showed a downward trend. Under the series of regulation, the property market in several hot cities gradually returned to rationality.

　　The just-concluded Central Economic Work Conference once again made it clear that "houses are for living, not for speculation". We should comprehensively use financial, land, fiscal, taxation, investment, legislation and other means to speed up research and establish basic systems and long-term mechanisms that are in line with national conditions and adapt to market rules, which will not only curb the real estate bubble, but also prevent ups and downs.

　　China is the source of the dilemma of the world steel industry?

　　Since the beginning of this year, China Steel has become a "thorn in the side" of some countries and regions. According to the data of the Ministry of Commerce, in the first 11 months of this year, China’s steel export products encountered 41 trade remedy investigations initiated by 16 countries and regions. There is an argument that China is the "culprit" of the global steel industry in trouble.

　　In fact, steel overcapacity originated from the financial crisis and the sluggish demand caused by the global economic downturn, which is a common problem faced by the global steel industry. Countries should make joint efforts to solve it, instead of just focusing on China.

　　As the world’s largest producer and consumer of steel, China is also the country with the earliest time, the most concrete action, the most resolute implementation and the most remarkable effect in the world. At present, China has completed the goal of reducing steel production capacity by 45 million tons in advance.

　　China’s investment environment has deteriorated?

　　Chris Wilson, deputy representative of the United States to the World Trade Organization, said in July this year that more and more American enterprises have expressed concern that China is "not as friendly to foreign investors as before" in terms of operating and regulatory environment.

　　The key to judge whether the foreign investment environment in China is deteriorating is to speak with data. In the first eleven months of this year, 24,355 foreign-invested enterprises were newly established in China, up 3% year-on-year. The investment of the United States and the European Union in China increased by 55.4% and 43.9% respectively. Foreign investment in high-tech service industry has almost doubled.

　　This year, China not only passed four legal amendments, including the Law on Foreign-funded Enterprises, but also introduced specific measures to simplify the examination and approval management of foreign-funded enterprises and create a fairer and more just investment environment for foreign investors.

　　China is using practical actions to prove that the protection of the legitimate rights and interests of foreign-invested enterprises will not change, and the direction of providing better services for foreign enterprises to invest in China will not change. (Reporter: Zhang Zhengfu, Liu Xinyong, Wang Yaguang, Zhang Zhongkai, Zheng Xin)

In today’s digital financial era, online banking has become an important channel for our daily financial transactions. However, sometimes we may face the limit of online bank transfer and need to adjust it to meet our own fund transaction needs. The following will give you a detailed introduction to the adjustment method of online bank transfer limit.

First of all, different banks may have different ways to adjust the online bank transfer limit, but it can usually be achieved through the following common ways:

1. Self-service adjustment of online banking: Most banks provide the function of adjusting the transfer limit on the online banking side. You can log in to personal online banking, and find the entrance to adjust the transfer limit in the relevant security settings or transfer setting options. Generally speaking, the system will guide you to carry out identity verification, such as entering SMS verification code, dynamic password, etc., to ensure that it is your own operation.

2. Mobile banking adjustment: Some banks’ mobile banking applications also support the adjustment of transfer limit. The operation process is similar to online banking. After logging in to mobile banking, you can find relevant functions in the settings or security center.

3. Go to the bank counter: If you are not familiar with the online operation, or the online channel of the bank can’t meet your adjustment needs, you can go to the bank counter with your valid ID card and bank card and apply to the staff for adjustment of the transfer limit. The staff will assist you with the relevant procedures and make adjustments for you according to your needs and bank regulations.

It should be noted that the bank sets the transfer limit for the sake of ensuring the safety of customers’ funds. When adjusting the transfer limit, you need to comprehensively consider your own capital use needs and risk tolerance. The following is a table comparison of online bank transfer limits and adjustment methods of some common banks for you:

In addition, different authentication methods will also affect the transfer limit. For example, using security authentication tools such as digital certificate and U shield can usually get a higher transfer limit. When adjusting the transfer limit, the bank may set the corresponding limit range for you according to the authentication method you choose.

In a word, understanding and mastering the adjustment method of online bank transfer limit can make you manage your personal funds more conveniently and efficiently. When making adjustments, be sure to ensure the security of your network environment and protect the personal information and account security.

[Disclaimer] This article only represents the author’s own views and has nothing to do with Hexun. Hexun.com is neutral about the statements and opinions in this article, and does not provide any express or implied guarantee for the accuracy, reliability or completeness of the contents. Readers are requested for reference only, and please take full responsibility. Email: news_center@staff.hexun.com.

[Dry goods] Real estate sales forcing skills

"Dry goods" real estate online marketing plan summary