SLC, MLC or TLC?

　　I believe that some players who know a little about SSD have heard about SLC, MLC and TLC, and their impression of TLC should be synonymous with poor performance and short life. SSD relies on NAND Flash memory chip to store data, which is very similar to the U disk we use in principle. According to the storage principle of NAND Flash, SSD can be divided into SLC(Single-Level Cell), MLC(Multi-Level Cell) and TLC(Trinary-Level Cell).

　　In principle, SLC only stores 1bit of data in each memory storage unit, and there are only two charging values, 0 and 1. MLC stores 2 bits of data in each memory storage unit, and has four charging values of 00, 01, 10 and 11. It takes more time to access data than SLC, but its advantage is that it has higher data density and can reduce production costs. TLC stores 3 bits of data in each memory storage unit, and there are 8 charging values. In the process of use, in order to meet these 8 different voltage states, the main control chip needs to apply different voltage states, which takes longer to complete, and the result is slower access speed. However, the advantage of TLC is that it has the highest data density and the lowest cost, and it is also very easy to make a large-capacity SSD at a competitive price segment.

TLC is obviously different from MLC in life and performance.

　　Players talk about the color change of TLC, among which the slow reading and writing speed is not the main reason, and what is more worrying is the life of TLC SSD. Compared with MLC with 3000+ times and SLC with nearly infinite life, the theoretical erasure life of 1000 times is so short.

More advanced technology will make the original more fragile.

　　The former principle part briefly explains the working state of TLC SSD when it is used. With the development of semiconductor technology, the thickness of insulator silicon oxide is getting thinner and thinner. Every time SSD is written and erased, the process of applying voltage itself has physical losses. In addition, TLC needs to handle eight different voltages at the same time. The physical laws determine that electrons may be stranded in the silicon dioxide insulation layer. This will make each erasing time longer than the last time. With the longer use time, it will take longer and higher voltage value to reach the original voltage every time. The main control chip will also try different voltages when it detects that the original design voltage value is abnormal, which will further slow down the speed and bring further losses.

Why TLC is dominating SSD market?

　　Whether you want to admit it or not, although the players have a bad reputation for TLC, the SSD market is inevitably dominated by TLC SSD. Are products with obvious shortcomings such as short life and poor performance released to the market by major manufacturers just because of low cost?

　　In fact, the reason why TLC SSD now occupies most of the market share is that manufacturers have found a solution to the slow reading and writing speed and short life of TLC.

More components are accommodated through the multilayer stack structure.

　　First of all, the life-span problem is solved thanks to the 3D NAND structure. The original 2D NAND pursues smaller memory cells through more advanced semiconductor technology in exchange for larger storage capacity, which aggravates the short life-span problem for TLC. However, the idea of 3D NAND structure has changed, instead of pursuing smaller units on a plane, more units are put down by stacking and packaging, so the space saved can use relatively old processes. The advantage of using the old process is that the number of P/E erasures is greatly increased, and the situation of charge interference is also greatly reduced because of using the old process.

　　In recent years, the improvement of the main control chip by the manufacturer has further improved the service life of TLC, and has made progress in signal processing, algorithm and so on. So that today’s TLC SSD can also be on par with MLC in quality assurance.

Use part of TLC in SLC mode.

　　TLC belongs to a state of "treating the symptoms but not the root cause" in solving the speed problem. In principle, it is determined that the reading and writing speed of TLC can’t be faster than MLC or even SLC, but we don’t always read and write data with a very large amount of data. By turning a part of TLC into a cache area, manufacturers make it simulate the working mode of SLC, that is, SLC Cache (that is, 3 3bits are used as 1bit). In this way, it brings a small amount of data to read and write, and TLC also has a very fast speed.

When the buffer is full, it will restore the original speed of TLC.

　　It is said to be "temporary solution" because this method can’t keep TLC at a high speed. When the buffer is full, the reading and writing speed will be "exposed".

　　Players need to pay attention to buying mainstream regular manufacturers’ granules when purchasing SSD. The original granules are the best, white films can be considered, and black films should not be considered directly. Don’t be greedy for petty gains. The data is very valuable.

Main control chip

　　The main control chip in SSD can greatly affect its final performance and service life. In addition, the main control chip directly determines whether the SSD of M.2 interface takes SATA channel or PCI-E channel.

　　Main Control Chips Among the mainstream brands in the market, Samsung’s main control chips are often self-produced and sold, and only used in their own SSDs. The main control chips of other major main control manufacturers, such as Marvell, SandForce, Huirong, Qunlian, Zhiwei and Toshiba, are distributed in products of various price segments, and the performance of main control chips of products with different prices is almost the same. The main controller mainly controls the reading and writing of data and FTL layer algorithms (such as wear balance WL, garbage collection GC, etc.), which largely determine the performance of SSD. Players don’t have to worry too much about the specific performance of the main control when purchasing SSD, but they should avoid the "spelling the evening" main control chip:)

Overlooking China Yagu Science and Technology Park.

Ziyang speeds up the cultivation of industries with distinctive advantages such as food and beverage.

The first toothed rail train "Snow Mountain Brigade" produced by CRRC Ziyang Locomotive Co., Ltd. in China will be used in the mountain rail transit project from Dujiangyan to Siguniang Mountain.

Spring is full of vitality. Entering Ziyang, there is a vigorous vitality of development and enterprising everywhere.

On March 1st, Ziyang held the ceremony of "Cloud Signing" for industrial investment projects, and signed 18 key projects on site with an investment of 4.918 billion yuan. Twenty days ago, at the cooperation meeting of "State-owned enterprise Ziyang Bank" project in 2023, Ziyang and state-owned enterprises "joined hands" and signed 18 projects, with a total cooperation amount of 47.6 billion yuan …

Projects attract frequent actions, and the pace of seizing opportunities for development is also accelerating. The first Chinese New Year tea party for entrepreneurs, leading cadres at the municipal level and leading comrades at the county level studied and implemented a series of activities such as the Party’s 20th Spiritual Reading Class, studied and implemented the decision-making arrangements of the CPC Central Committee and the provincial party committee, and gathered consensus on development; The city’s industrial high-quality development conference and Ziyang High-tech Zone, Ziyang Airport Economic Zone high-quality development conference, the municipal party committee rural work conference and a series of meetings, special deployment of relevant work arrangements.

From the meeting place to the market, from planning to action, an agreement with wet ink, and a project site in full swing-Ziyang, which is struggling to write a new chapter in building socialist modernization in an all-round way, is moving steadily.

The Sixth Plenary Session of the Fifth ziyang Municipal Committee and the Economic Work Conference of the Municipal Party Committee made it clear that it is necessary to do a good job in promoting the development of Ziyang High-tech Zone and Ziyang Airport Economic Zone, implementing the strategy of strengthening the city through industry, deepening the "three major events" of the reform of municipal state-owned enterprises, implementing the "three major battles" of industrial projects, traffic construction and urban planning and construction, deepening the "n reforms" of state-owned enterprises, and speeding up the construction of a modern industrial new city in Chengdu metropolitan area and a demonstration zone for the rise of central Chengdu and Chongqing.

Stepping into a new journey, Ziyang is striving to embark on a road of modernization that grasps the general trend of the times, embodies the characteristics of Ziyang and serves the overall situation of the province.

Grasp the strategic opportunity and lead the modernization development.

On February 24th, at the construction site of the starting point of the shield section from Lingkong Economic Zone Station to Jiaozi Avenue Station on Ziyang Line of rail transit, two shield machines were started at the same time, and the belt conveyor made a "squeaking" sound, dozens of workers were working, and the muck in the tunnel was continuously transported outside.

"Project construction is accelerating." Tian Li, deputy commander of Ziyang Line Command of Rail Transit, said that at present, all stations on the rail line are capped, and the work of erecting beams on the elevated section has also come to an end. By the end of the year, the whole line of bridges and tunnels will be completed.

As the first cross-city intercity rail transit line in the province, the Ziyang line of rail transit will be pulled into the same city and enter a new stage of "rail city" after its completion.

In the past year, a number of transportation infrastructure projects have blossomed in Ziyang, focusing on the urbanization of Chengzi and the construction of the twin-city economic circle in Chengdu-Chongqing area: Chengdawan, Chengdu-Chongqing middle line and Chengziyi high-speed railway have been substantially promoted, Chengzi Avenue has been completed and opened to traffic, and Ziyang-Tongliang (Sichuan border) expressway has started construction …

The promotion of transportation infrastructure has opened up the "big channel" and also brought big projects: in Ziyang Airport Economic Zone, the construction of Ziyang Fangte Cultural Tourism Project has been accelerated, which is expected to attract millions of tourists from the province and even the whole country; In Lezhi County, the site construction of Fenan Aluminum Southwest Base is in full swing, and it will become a highland for the development of local intelligent manufacturing industry in the future; In Anyue County, the new project of Ziyang Gas Power Station of Sichuan Investment Group is carried out in an orderly manner. After the whole project is put into operation, it is estimated that the annual power generation will be 7 billion kWh, which can be used by 3 million families …

Ziyang has made it clear that it will adhere to the construction of the twin-city economic circle in Chengdu-Chongqing area as the general traction, promote high-quality development with the strategic support of the integration of capital into the same city, and accelerate the construction of a modern industrial new city in Chengdu metropolitan area and a demonstration zone for the rise of central Chengdu-Chongqing area.

The relevant person in charge of Ziyang Municipal Committee said that with the urbanization of capital and the construction of the twin-city economic circle in Chengdu-Chongqing area, various undertakings in Ziyang have opened up a new situation and entered a critical period of breakthrough and an opportunity period of high-quality development.

This point has been deeply felt by many people who are struggling in the front line. Zhong Ning, deputy general manager of CITIC Construction Co., Ltd. and chairman of Sichuan Ziyang Airport Industrial New Town Construction and Development Company, mentioned a change in attracting investment: compared with a few years ago, entrepreneurs who came to contact no longer asked questions about infrastructure construction, but consulted specific matters such as labor costs and upstream and downstream industrial chains around their own development. "This shows that enterprises have begun to consider the situation after landing, which reflects that the attractiveness of capital contribution to enterprises is increasing."

Focus on key breakthroughs and drive overall improvement.

On February 22nd, Ziyang held the city’s industrial high-quality development conference and the high-quality development conference of Ziyang High-tech Zone and Ziyang Airport Economic Zone.

One will focus on industrial development and the other will focus on regional development. Why should they be held together? The answer is "promoting the overall improvement through key breakthroughs".

The relevant person in charge of Ziyang Municipal Committee further explained: from the perspective of industrial development, industry is the main engine of modern industries, and it is necessary to concentrate resources to drive industrial breakthroughs with industrial development and achieve overall economic improvement with industrial breakthroughs; From the perspective of regional development, Ziyang High-tech Zone and Ziyang Airport Economic Zone are the main positions of Ziyang’s industrial development. The development of the two zones should drive the all-round development of the city and achieve the effect of "revitalizing all at once".

Accelerate the construction of a modern industrial system with industry as the main engine, and provide strong industrial support for accelerating the construction of a modern industrial new city in Chengdu metropolitan area and a demonstration zone for the rise of central Chengdu-Chongqing area. Ziyang has a clear path-we should focus on "three major events", implement "three major battles" and deepen "n reforms".

More expectations are also brewing. Tang Yiting, deputy director of ziyang Economic and Information Technology Bureau, said that the local government is promoting industrial clusters and industrial agglomeration, and accelerating the construction of a modern industrial system focusing on industries with distinctive advantages. In promoting major projects, Ziyang will promote the start of 14 projects such as the southwest production base of keeway electric vehicles, accelerate the construction of 17 projects such as the southwest base of Fenan Aluminum, and complete and put into operation 9 projects such as the expansion of auto parts in Gillista; In terms of strengthening industrial clusters, Ziyang will focus on precisely attracting investment, extending the chain and supplementing the chain around characteristic and advantageous industries, and promote the formation of a 10 billion-level industrial cluster, so as to realize the total output value of seven major industries, including medicine and health, equipment manufacturing, energy and chemical industry, with a scale of more than 45 billion yuan …

The shock has come, and everything is revived. On both sides of the Tuojiang River, projects have been accelerated and industrial clusters have taken shape … A new picture of Ziyang’s modernization full of vitality has been quietly unfolded. (Reporter Li Wei Gao Kun/Wen Hua Xiaofeng/map)

Shu Shuo Ziyang 2022

Look at the industry

agriculture

Production is generally stable.

The annual grain output was 1.62 million tons.

It has been stable at more than 1.6 million tons for eight consecutive years.

The productivity of animal husbandry has been continuously improved, and 2.865 million pigs were slaughtered in the whole year.

An increase of 4.2% over the previous year.

industry

The economy is stabilizing and improving.

The added value of industrial enterprises above designated size increased by 5.6% over the previous year.

The sales rate of industrial enterprises above designated size is 96.9%.

High-tech industries maintained rapid growth.

The added value of high-tech industries above designated size increased by 18.0% over the previous year.

Realized operating income of 9 billion yuan, up by 10.8%.

service sector

Sustained recovery

The added value of the tertiary industry increased by 2.9% over the previous year.

Among them, the added value of wholesale and retail increased by 7.3%.

See the potential

Investment in fixed assets grew rapidly.

In 2022, Ziyang invested in fixed assets of the whole society.

An increase of 10.2% over the previous year.

Consumer goods market increased slightly.

The total retail sales of social consumer goods reached 44.66 billion yuan.

An increase of 0.3% over the previous year.

Smooth operation of finance and finance.

In 2022, Ziyang local general public budget

The income is 6.10 billion yuan.

The same caliber increased by 16.9%

Among them, tax revenue reached 3.03 billion yuan.

Prices kept rising moderately.

The annual consumer price (CPI) rose by 1.1% over the previous year (source: ziyang Statistics Bureau).

For four and a half months

Fishing season in East China Sea

Has already begun.

In 2024, the marine summer fishing moratorium system continued the management regulations in 2023, and continued to uniformly implement the fishing moratorium in the East China Sea from 12: 00 on May 1 to 12: 00 on September 16. Tens of thousands of fishing boats in Zhejiang Province fully entered the moratorium period.

Specific types of banned sales and

What are the prohibited places?

Let’s take a look ↓↓

According to the relevant regulations, from May 8 to August 1, it is forbidden to sell eight kinds of marine chilled or live aquatic products, such as hairtail, large yellow croaker, small yellow croaker, silver pomfret, mackerel, Portunus trituberculatus, dragon head fish and shrimp, in various trading places such as farmers’ markets, supermarkets and temporary stalls, as well as restaurants and food stalls.

Four types of fishing boats, such as shrimp trawling with truss, cage pot, gill net and light fence, were specially licensed to catch shrimps, crabs, pelagic fish and other resources on August 1. After August 1st, Zhejiang residents can buy seafood such as swimming crabs caught in the East China Sea in the market.

During the fishing moratorium, should Zhejiang people who love seafood say goodbye to seafood completely?

Cultured and imported seafood will take over the "baton" of local seafood fishing. Clams, clams, mussels, squid, sea urchins and abalone are all good choices to buy seafood at this time.

Aquatic products such as bass, snapper, grouper and American red fish from marine farms, as well as aquatic products imported from abroad and caught in the ocean, are not within the scope of the ban on fishing, which can make up for the vacancy during this period.

In addition, according to the Law of People’s Republic of China (PRC) on the Protection of Wild Animals and the Decision of the Standing Committee of Zhejiang Provincial People’s Congress on the Total Prohibition of Illegal Trading and Overeating of Wild Animals, market organizers such as commodity trading markets and farmers’ markets are strictly prohibited from providing display, trading and consumption services for illegally selling, buying, eating and using wild animals and their products or hunting tools that are prohibited from being used.

Market organizers should earnestly fulfill their main responsibilities, strengthen the study of relevant knowledge such as the fishing moratorium system and wildlife protection, carry out extensive publicity and education for business operators, strengthen the management on the market, and immediately stop illegal transactions in the market and report to relevant departments in a timely manner.

The market supervision department will strengthen the inspection and supervision of various markets in accordance with the law, carry out in-depth special law enforcement actions such as "Breeze Action" and "Zhijiang Sword", severely crack down on illegal sales of aquatic products and illegal wildlife transactions in the market, strengthen cooperation with forestry, public security and other departments, and promote the investigation and management of illegal transactions in a list and closed-loop manner.

Original title: "From now until August 1, these kinds of seafood are banned! 》

Read the original text

[This article is reproduced from WeChat WeChat official account’s "Xinhua Viewpoint" (ID: xhsxhsd)]

The "Carp Jumping at the Dragon Gate" water feature of the four-story fountain, and the rockery waterfalls built by the real mountains are cut off … This is not a star-rated hotel in a metropolis, but a newly-built middle school in Zhen ‘an County, Shangluo City, a deep poverty-stricken county in Shaanxi Province. And there are more doubts behind this "luxury middle school".

Generally speaking, schools that are beautiful or even gorgeous will not be questioned too much. After all, "no matter how poor you are, you can’t be poor in education". However, according to a survey conducted by Xinhua Viewpoint, the local fiscal revenue of Zhen ‘an County in 2019 was less than 200 million yuan, and the total investment of this middle school was as high as 710 million yuan, which led to high debts, which made people not only confused about whether it was an "image project" variant under the "luxury" appearance, but also suspected that some school leaders’ office buildings exceeded the standard.

"luxury" campus in poverty-stricken counties: it costs more than 2 million yuan to cut mountains and fake waterfalls, and the area of several leading offices is suspected to exceed the standard.

In order to solve the problem of insufficient degree in urban areas, since 2015, Zhen ‘an County has started to build a new Zhen ‘an middle school project. The new campus is located in Taiping village, Yongle street, Zhen’ an county, about 14 kilometers away from the county seat, and has been delivered recently. According to the school, the school covers an area of 272 mu, with a total construction area of 129,000 square meters, and plans to accommodate 6,000 students.

The reporter recently visited the site and found that there are 24 main buildings such as teaching building, dormitory building, dining building, gymnasium and teachers’ apartment in the new site of Zhen ‘an Middle School, and 120 classes are set up, which greatly improves the educational conditions in mountainous areas.

However, there are some facilities that have nothing to do with teaching in the campus: entering the campus from the magnificent antique archway gate, the four-story fountain waterscape ascending the steps along the trail, 16 stone carvings of carp distributed on both sides, and the school motto marble tablet about 8 meters long and 1.5 meters high on one side is located at the end of the fountain. According to the staff of the school, the waterscape means "carp jumping at the dragon gate", and the school motto stone tablet pulled from Xi ‘an cost 50,000 to 60,000 yuan.

Passing through the huge square arch of the school administration building, the pyramidal roof with triple eaves and the library based on the Hall of Prayer for the Good Year in the Temple of Heaven are built on the high platform. There are some reading rooms in the building, but the space utilization rate is low. There is only one sand table in the large high school.

On campus, except for the stone railings that can be seen everywhere, every building has an imitation Tang-style building roof. In the southwest corner, a pavilion is built on a multi-level waterfall group with a length of about 50 meters and a drop of about 15 meters, surrounded by rockeries, waterwheels, plank roads, waterscapes and stone arch bridges.

According to the relevant person in charge of the preparation office of Zhen ‘an Middle School, the water features of rockery waterfall cost more than 2 million yuan, and for this reason, some mountains were leveled and anti-landslide retaining walls were built. The affiliated projects of the whole school, such as green belt and pipe network, cost more than 80 million yuan.

The internal facilities of the administrative office building are also quite eye-catching. The visual area of the office with the number of "Deputy Secretary" is more than 30 square meters, and the visual area of another office with the sign of "Director of Class Management Office" is about 30 square meters.

According to the Construction Standard for Office Buildings of Party and Government Organs, the area of county-level deputy offices of county-level organs shall not exceed 24 square meters. As a deputy county-level unit, Zhen’ an Middle School has obviously exceeded the office area of "Deputy Secretary" and "Director of Class Management Office".

In addition, in the school dining room with a total area of 14,000 square meters, there are several private rooms on the fourth floor, with mahogany floors, chairs with flowers and exquisite tableware.

A cadre of Zhen ‘an County Party Committee said that the reason why the campus should be built with Tang-style architecture style is because the local government wants to build Tang Wenhua to "promote the integration of culture and tourism".

Last year, the local fiscal revenue was only 178 million yuan, and it was necessary to repay more than 50 million yuan in loans every year for 12 consecutive years.

As early as February 2013, the Ministry of Education issued the Notice on Building an Economical Campus through Diligence and Thrift Education, proposing that school buildings should be built according to the principles of simplicity, practicality, applicability and resource conservation, and the cost standards of school building construction projects should be strictly controlled, and luxury decoration should not be allowed, and "luxury school gates" and "luxury office buildings (rooms)" should be resolutely put an end to.

The Opinions on Further Adjusting and Optimizing the Structure to Improve the Efficiency in the Use of Education Funds issued by the General Office of the State Council in August 2018 clearly states that education should be carried out with diligence and thrift, image projects and achievements projects are strictly prohibited, and luxury schools are strictly prohibited from being built beyond the standard. Every education fund should be used in key places. We should do our best, do what we can, and not engage in the project of "living beyond our means".

According to the reporter’s investigation, the total investment of Zhen ‘an Middle School Project is 710 million yuan, and Zhen ‘an County needs to repay at least 50 million yuan in loans every year for 12 consecutive years.

According to the relevant person in charge of the school preparation office, the Zhen ‘an Middle School project started in 2015, and the preliminary expenses such as land demolition, three links and one leveling, planning and design cost 90.8 million yuan. Subsequently, Zhen ‘an State Investment Corporation and the contractor jointly invested more than 100 million yuan to set up a project management company, and raised 320 million yuan from the bank, making up 510 million yuan of the total investment in the project budget.

"In the past few years, the final settlement cost has changed again, and the current investment has reached 710 million yuan." The person in charge said that in addition to the estimated annual repayment of 53.37 million yuan to the bank for 12 consecutive years, there are still about 200 million yuan in arrears. "In the future, the county will take part of the money, and then find ways to win the higher-level funds to solve part of it."

As a deep poverty-stricken county that took off its hat in May 2019, in 2019, Zhen ‘an County completed local fiscal revenue of 178 million yuan, and public budget expenditure mainly relied on fiscal transfer payment. Zhen ‘an County’s "Report on the Implementation of the Budget in 2019 and the Draft Budget in 2020" shows that in 2019, "the task of preventing and resolving government debt risks is arduous, and the debt repayment pressure is increasing". From January to May 2020, the county’s local tax revenue reached 60.81 million yuan, down 7.2% from the same period of last year. According to the report, in 2020, "the government debt service will surge, and the contradiction between revenue and expenditure will become more acute".

Beware of the spread of luxury and livelihood projects

In the interview, some local cadres believed that building schools with high standards reflected the concept of "no matter how poor you are, you can’t be poor in education", even if you build them ahead of time, it is understandable. However, some experts say that it sounds like a good thing to borrow money to run a school, but in fact, a lot of funds are not really used to improve teaching, which leads to a waste of funds, formalism and a distorted view of political achievements.

Some teachers in Zhen ‘an Middle School reported that while the hardware was improved, the software such as school teachers’ strength was not significantly improved. Moreover, some planning is unreasonable, resulting in a waste of resources.

According to the data of the school, there are four teacher apartment buildings in the school, of which 104 are two bedrooms, one living room, one kitchen and one bathroom, and 334 are one bedroom and one bathroom. All the apartments are "Simmons, wardrobes, bookcases, sofas, tables and chairs, dining tables, stoves, sanitary baths and TV broadband, and you can check in directly with your bag".

However, many teachers report that most teachers live in the county town and will not move in, which may cause apartment buildings to be idle. Moreover, the new school is 14 kilometers away from the county seat, and the monthly commuting expenses will be more than 1,000 yuan, which increases the burden on teachers.

Shi Ying, vice president of the Chinese Society of Social Sciences and head of the People’s Livelihood Group of the Shaanxi Provincial Decision-making Advisory Committee, said that it is understandable that the school is ahead of schedule, but the school is not a scenic spot, so it is unnecessary to build antique buildings and rockery waterfalls beyond its actual value.

Some experts said that the original intention of attaching importance to education in poor areas is worthy of recognition, but we must do what we can. Especially after the wind stops in the building, it is necessary to prevent the wind of luxury from spreading to people’s livelihood projects. While improving the educational hardware, the government should also invest in the construction of teaching staff and personnel training.

An overseas traveler visited China on March 20, and bought a batch of Chinese herbal pieces in a tax refund shop in Beijing on March 21, and obtained the general VAT invoice and the corresponding tax refund application form issued by the tax refund shop on the same day. The invoice indicated that the tax rate was 10%. On April 25th, when the overseas passenger leaves the country, which tax rebate rate should be used to calculate the tax rebate for Chinese herbal pieces when handling the tax refund for the passenger?

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.)

CCTV News: Recently, CCTV reporters, together with the Inspection Bureau of the China Securities Regulatory Commission, successfully investigated and dealt with a huge stock manipulation case after months of unannounced visits.

After investigation, Beibadao Group and its actual controller used 1 billion yuan of funds to manipulate the stock prices of several sub-new shares in a short period of two months, and made a profit of 1 billion yuan. The CSRC intends to impose a fine of 5.67 billion yuan on the enterprise and its actual controller, and the case has become the largest stock market manipulation case investigated by the CSRC.

Company involved

From February to May, 2017, Beibadao Group and its actual controllers set up and controlled a trading team with a clear division of labor, raised billions of yuan through a number of fund intermediaries, used 301 securities accounts, and used abnormal trading techniques such as frequent reverse transactions, intraday price hikes, and rapid daily limit closures to speculate on multiple sub-new shares, which was suspected of manipulating the market.

Inspectors of CSRC:After our preliminary investigation, we found that the related accounts involved were actually manipulated and controlled by a Beibadao Group, a private logistics group in Xiamen, whose main business is railway transportation.

Small-cap stocks with "ferocious" tactics have experienced ups and downs.

In February 2017, the sub-new shares of several banks led by "Jiangyin Bank" and "Zhangjiagang Bank" were collectively speculated, which caused great concern in the market.

A stock that has been manipulated for speculation.

Inspectors of CSRC:Take the behavior of Zhangjiagang as an example. It started to be listed on January 24th, and then we, the main manipulator, started to manipulate it in early February, that is, it just went on the market for a few days, using their capital advantages and shareholding advantages to earn chips in the hands of retail investors, and then after their chips reached a certain level, they attracted the follow-up funds in the market, and then they suddenly removed their chips, so that they could easily make quick money.

Second, raise huge sums of money to fund the one-stop service of the company

In the investigation, the inspectors of the CSRC also found that the principal of Beibadao Group’s one billion yuan was not their own, and they all found the so-called — — Fund-raising company.

Inspectors of CSRC:Mainly use some underground fund-raising intermediaries in Jiangsu and Zhejiang provinces to contact the fund-raiser. The fund-raiser will give these accounts and his own money to these fund-raising intermediaries, and then the fund-raising intermediaries will give them to the Beibadao Group, and then the Beibadao Group will use these accounts to manipulate the market. These fund-raisers here will get 10% of the fixed annualized income, and then the fund-raising intermediaries will generally get about 1% of the intermediary service fee, and the remaining excess income will be.

There are many accounts involved in the "busy" trading.

During the investigation, the inspectors of the CSRC saw rows of tables and chairs and some computers that had not been evacuated before in a villa of more than 1,000 square meters. It is reported that this is the private trading hall of Beiba Road. At the busiest time, at least 100 computers and more than 10 traders were engaged in illegal trading, and each trader controlled two or three stock accounts.

Inspectors of CSRC:In two months’ time, we just went to more than ten provinces and cities to visit the owners of these nominal accounts involved to determine whether they are using this account themselves or giving it to others.

Although the sources of funds are all over the world, the illegal funds earned by manipulating the stock market eventually fell into the private accounts of more than 10 financial personnel of Beibadao Group.

The CSRC interviewed the suspect for violent resistance to the law.

Employees of the company involved violently resisted the law.

After basically grasping the criminal facts of Beibadao, the inspectors of the CSRC arrived at Beibadao Company, but the relevant personnel of the case refused to talk.

There is a conflict between the inspector of CSRC and the object of investigation.

The two ladies in the camera, one is the company treasurer and the other claims to be the legal representative. When the inspectors of the CSRC obtained the company’s financial information, they actually tore up the documents and even threw them out of the window.

Fined a fine of 5.67 billion yuan from the CSRC.

Inspectors of CSRC:The most typical harm of this case is that it has affected the fairness and justice of this market and caused great fluctuations in the market. I will plan to impose a top penalty on its Beibadao Group. So far, it is the case with the highest amount of administrative penalty imposed by the CSRC.

　　[Aika Auto Overseas New Car Original]

　　Affected by the COVID-19 epidemic, the Geneva Motor Show scheduled to open on March 3rd was cancelled. The BMW i4 pure electric concept car, which was originally planned to be unveiled at the Geneva Motor Show, will be held online at 15:15 on March 3, 2020.

　　BMW i4 is positioned as an electric coupe. It is understood that BMW i4 will not have an independent electric car platform, but will be developed on the basis of the new generation of 3 Series (G20)/4 Series born from BMW CLAR platform, or adopt the design language of the new generation of 4 Series Gran Coupe. Mr. Adrian van Hooydonk, senior vice president of design of BMW Group, said: "The BMW i4 concept car extends electrification to the core of the BMW brand, and its design is dynamic, simple and elegant. In short, this is a perfect BMW that has achieved zero emissions. "

　　As the i4 whose product positioning is between i3 and i8, the appearance design of the new car is also between the two cars — — Not so sci-fi, and not completely succumbing to practicality. Or to put it bluntly, this car generally doesn’t look much different from the 4 Series — — It can also be understood that, after all, i4 can be regarded as an extension of the 4-series product line. However, as a pure electric vehicle, it is expected that the grille on the front face of i4 will not be too big.

　　At the rear, the new car seems to have some characteristics of BMW "GT" models. According to other information, i4 is expected to provide two driving forms: rear drive (i4 80 sDrive) and four-wheel drive (i4 80 xDrive), and the battery is also expected to provide 60 and 80kWh capacities. The fifth-generation pure electric vehicle technology adopted in this car will make the cruising range of this car between 550-700km.

Wonderful content review

BMW 7 Series pure electric version of the new news battery life or up to 700km.

A new generation of BMW M4 Coupe spy photos appeared in the first half of the year.

BMW 3 Series will add three hybrid models to Geneva.

The Ministry of Education held a press conference to introduce the fourth China "internet plus" College Students Innovation and Entrepreneurship Competition. (China Education News reporter Zhang Jinsong/photo)

　　Xinhuanet Xiamen, March 29th, "Brave the tide of the times, dare to break new ground, take root in the land of China and write the chapter of life", and the 4th China "internet plus" College Students Innovation and Entrepreneurship Competition was launched in Xiamen. On March 29th, the Ministry of Education held a press conference in Xiamen University, Fujian. Wu Yan, Director of the Higher Education Department of the Ministry of Education, made a press release on the overall situation of the contest. Zhang Rong, president of Xiamen University, and Xue Weimin, deputy director of Fujian Provincial Department of Education, introduced the preparations for the contest. Zhang Wang, a representative of the student team, introduced her participation in the "Youth Red Dream Tour".

　　Wu Yan introduced that the theme of this year’s contest is "Brave the tide of the times, dare to break through and create, and take root in China to write the chapter of life". The main tone of the contest is "breadth, height, depth and temperature". This year’s competition will expand the scale of participation, achieve full coverage of regions, schools and student types, and greatly expand the international track; Fully implement the "Youth Red Dream Tour" to cultivate youthful strength with ideals, skills and responsibilities; National strategies such as strengthening the new force of innovation and entrepreneurship, service innovation-driven development, "Belt and Road" construction, rural revitalization and poverty alleviation.

　　Frequent highlights to create a platform for global dual-innovation communication

　　Wu Yan introduced that there are three main highlights in this competition.

　　The first is to build a platform for global dual-innovation communication. Expand the international track of the competition, attract outstanding college students’ innovative and entrepreneurial teams from all over the world to participate in the competition, and enhance the global influence of the competition. The contest plans to establish the "21st Century Maritime Silk Road" innovation and entrepreneurship education community, deepen the cooperation and youth exchanges of countries along the "Belt and Road", and contribute new experiences to the development of international higher education.

　　The second is to give a good ideological and political course in the country’s largest colleges and universities. The contest will carry out the "Youth Red Dream Tour" on a larger scale, at a higher level and at a deeper level, promote the integration of innovation and entrepreneurship education with ideological and political education, and combine innovation and entrepreneurship practice with rural revitalization strategy and accurate poverty alleviation to create the largest ideological and political course in China. Organize college students from science and engineering, agriculture and forestry, medicine, teachers’ colleges, law, humanities and social sciences, entrepreneurs, investors, etc. to enter the old revolutionary areas and poor areas, accept ideological baptism, learn revolutionary spirit, inherit red genes, radiate the intelligence, technology and project resources of colleges and universities to the vast rural areas, promote local social and economic construction, and help precision poverty alleviation and rural revitalization.

　　The third is to make a good educational film. Put the vivid stories of college students’ innovation and entrepreneurship on the big screen, show the spirit of creativity, struggle, unity and dream, make a classic film reflecting education, pay tribute to the 40th anniversary of reform and opening up, and present gifts to the new era. At present, the film preparation work is in full swing, and the film premiere is planned for December.

　　In addition, Fujian Province is the starting point of "21st Century Maritime Silk Road", which has geographical advantages such as the west coast of the Taiwan Strait. This year’s competition will highlight the characteristics of "Haisi" and strengthen the cooperation of innovation and entrepreneurship education in countries along the Maritime Silk Road; Highlight the characteristics of the Taiwan Strait and promote in-depth exchanges between young college students on both sides of the Taiwan Strait; Highlight the characteristics of marine culture, and cultivate students’ innovative and entrepreneurial spirit of daring to innovate, take risks and be the first in the world. Taking the 40th anniversary of the reform and opening up as an opportunity, the contest will achieve greater and higher-level open cooperation, build an international contest platform, and strive to hold an amazing and extraordinary global double-creation event.

　　One main event and five concurrent activities.

　　This year’s contest plans to hold a series of "1+5" activities.

　　"1" is the main event, and the national finals will be held on the basis of school competitions and provincial competitions. The live competition in the finals includes the gold medal competition, the semi-final competition and the championship competition. March-May is the registration stage, the preliminaries and semi-finals will be arranged from June to September, and the national finals will be held in the middle and late October.

　　"5" is five activities in the same period, including: First, the "Youth Red Dream Tour" was held. The second is to hold a series of activities on the 21st Century Maritime Silk Road. Establish the 21st Century Maritime Silk Road University Alliance and hold the Belt and Road University Presidents’ Innovation and Entrepreneurship Education Forum to promote extensive and pragmatic educational cooperation and exchanges among universities in countries and regions along the Belt and Road. The third is to hold the "College Student Maker Show". Xiamen University, the host school, has set up project exhibition area, project roadshow area, investment and financing docking area, cooperation signing area, exchange and sharing area, creative product experience area, etc., and carried out investment negotiation, innovation and entrepreneurship achievement exhibition, team roadshow and other activities to provide open participation opportunities for all parties. The fourth is to hold a dialogue between outstanding entrepreneurs and college entrepreneurs in the 40 years of reform and opening up. Invite influential entrepreneurs, investors, industry leaders and technical experts who have emerged in the past 40 years of reform and opening up to talk with college entrepreneurs, share successful experiences and help college students grow and develop. The fifth is to hold a docking tour of outstanding projects in the competition. In 2018, during the "Digital China" Construction Summit, the 22nd China International Fair for Investment and Trade and the finals of the competition, special zones will be set up to carry out excellent project exhibition and exchange, investment and financing negotiation and docking activities, and further promote the transformation and application of the results of the competition. Implement the landing plan of international outstanding innovation and entrepreneurship projects, hold a joint exhibition between local governments and dual-innovation projects, and promote high-quality projects with high technology content, great market potential, good social benefits and obvious investment value to settle in China.

　　Compared with previous events, this year’s competition has also added three new contents. First, the "Youth Red Dream Tour" track has been added. The events participating in this track must be the events participating in the "Youth Red Dream Tour"; Projects participating in the "Youth Red Dream Tour" can choose to participate in the main track or the "Youth Red Dream Tour" track competition (but only one track can be selected). The second is to add awards. The number of events that entered the national finals on the main track increased from 120 to 150, and the number of gold medals increased from 30 to 50, and the number of silver medals increased from 90 to 100. The newly-added "Youth Red Dream Tour" track has 10 gold prizes, 30 silver prizes, 160 bronze prizes, 20 collective prizes in colleges and universities, 8 provincial and municipal outstanding organization prizes and several individual prizes. In addition, international track awards and Hong Kong, Macao and Taiwan project awards have also increased. The third is to set up a "Discipline and Supervision Committee" to supervise the organization and evaluation of the competition and the relevant work of the co-organizers, create a good atmosphere, and ensure that the competition is fair, just and open.

　　It is reported that since its establishment in 2015, the China "internet plus" University Student Innovation and Entrepreneurship Competition has accumulated 2.25 million university students and 550,000 teams to participate, and a large number of high-quality projects with high technology content, great market potential and good social benefits have emerged, showing the energetic and uplifting style of contemporary young university students. It has become the largest and most influential university student innovation and entrepreneurship event in China, and has also begun to become a beautiful landscape of international higher education.

　　Tianjin Hailufeng Automobile Trading Co., Ltd. is a company that sells high-end cars imported from Mercedes-Benz, BMW, Toyota, Rolls-Royce, Bentley and other luxury car brands in parallel. The company provides follow-up services such as insurance, installment, licensing, modification and delivery. Overseas direct-selling first-hand car source All the models sold by our company can be phased in the whole country, and it takes only one day to buy a car by stages. Car purchase can be flexibly operated with convenient conditions such as full ticket tax deduction, decorative ticket, advance payment and departure. Add WeChat to buy a car and get a car decoration gift package worth 10,000 yuan. WeChat updates the latest model quotation and picture configuration every day, and more car information configuration quotations and preferential activities are published on WeChat. Welcome to add! You can buy a car by installment in the whole country, with a down payment of 20%, low interest and quick approval.

　　Commercial vehicle booth:

　　The article only briefly introduces more car purchase consultation, please call: Manager Hu 18743343125 (telephone number is the same as WeChat).

　　The 22 Land Rover executive grilles are hollowed out, and the thick horizontal bars are more luxurious. The side lines are tough and powerful, without any bending and transition. However, as a whole, there is no stiff feeling, and the front face details are obviously adjusted. The cat claw air inlet design above the fog lights has become quite dynamic. The back row space of Land Rover Range Rover Executive Edition is much more spacious than before, which can accommodate friends of all sizes. Compared with the same model, its front seat is 90mm higher, so the driver’s field of vision becomes wider, and he can know the road ahead well and ensure the driving safety.

　　The design style of the center console is mainly practical and luxurious, and the most prominent thing is that the interior of the car is simple. The design concept of the button is simple, the steering wheel wrapped in leather makes us feel comfortable to hold, and the multi-function buttons ensure the safety of driving. Generally speaking, the design of the car is humanized, and various key functions are within reach.

　　After many product iterations, Land Rover Range Rover ushered in the fifth-generation model in China this year. At the same time, in the process of evolution again and again, the luxury performance and comfort of Land Rover Range Rover are also constantly improving. Being the king of luxury and comfortable SUV, and inheriting the name of "Tiger", Shan Ye is naturally the most suitable destination for Land Rover Range Rover. Land Rover China, which embodies this idea, will bring a new generation of Range Rover to Jiuzhaigou, which is known as the "king of waterscape", and let this king of beasts indulge in Shan Ye.

　　The body size of the new generation of 22 Land Rover Range Rover Executive Edition has been improved compared with the past, which is divided into different vehicle versions. The length, width and height of the vehicle have reached 5052(5252)/2047/1870mm respectively, while the wheelbase has reached 2997 (3197) mm. Thanks to the longer, wider and larger size, the brand-new Range Rover gas field has become stronger and more oppressive, which makes it look like a distant view.

　　Company commitment: We don’t make the lowest price in the market, the lowest price is not guaranteed, the highest price is not guaranteed, and the highest price is unfeeling. We only earn what we should earn, pay what we should, do things seriously, and win-win cooperation. If we cooperate with you, we can’t guarantee that you will spend the least money. I can guarantee that you will save the greatest heart and get the situation of quality, efficiency, interests and win-win. We look forward to the cooperation of every new and old customer! Serve with your heart and pass on trust! I am willing to cooperate with you for a long time! Please don’t take high-profile configuration and low-profile price! ! Imported cars are just one configuration and one price. There is always a friend asking what is the difference between a 4S shop car and an imported car!

　　1. At the same price, there are more imported cars than 4S shops.

　　2, the same configuration, imported cars are cheaper than 4S stores.

　　3. The quality of imported cars is better than that of 4S shops.

　　4, all models are bare car prices, our company does not force any other expenses (insurance, decoration).

　　5. Staging of imported cars can be done in some areas. Please refer to ITU for details. We can’t do the lowest price (can’t compare with sewing companies and scalpers), but we guarantee the best service and the best after-sales. You can contact us if you have any questions after picking up the car. The contract has legal benefits, the procedures are normal, and the car can be picked up at any time. Don’t blindly look for the lowest price (there are many examples of being cheated)

　　Triple guarantee of car purchase

　　The first guarantee: the original regular commodity car ensures that the brand-new car is not a repair car.

　　The second guarantee: to ensure the quality, every car of the manufacturer has been professionally tested before leaving the factory.

　　The third guarantee: the formalities on the day of car purchase are taken with the car (customs clearance, commodity inspection, conformity certificate, electronic information QR code)

　　Main brands: Rolls-Royce, Bentley, Mercedes-Benz, Land Rover, BMW, Porsche, imported Toyota, Lexus, Dodge and other high-end brands. Main business: foreign car booking, new car sales, car consultation, customized modification and upgrade, national mortgage installment, and acting as an agent for national licensing.

　　Company name: Tianjin Hailufeng International Trading Co., Ltd.

　　Sales Tel: 18743343125{ WeChat Synchronization} Hu Bing

　　Company address: Exhibition Hall opposite Senyang International Automobile City, Haibin No.9 Road, Tianjin Port Bonded Area.

Disclaimer: The above car purchase preferential information is provided by the comprehensive dealers of this website, and the price fluctuates greatly due to market factors, which is only for car purchase reference; The distributor is responsible for its authenticity, accuracy and legality, and this website does not provide any guarantee or assume any legal responsibility.