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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:)

　　The reporter learned from the press conference on epidemic prevention and control held in Hohhot today (September 30) that starting from September 30, people in key areas designated by the four districts of the city will be tested for nucleic acid for three consecutive days, including: the whole area of Huimin District; Tongdao North Road in New Town — Guangming Road — Xilinguole North Road — East of Xilingol South Road, south of beijing-baotou railway Line, west of Zhaowuda Road, Healthy Street — Hulunbeier South Road — The area north of Wulanchabu Road; East of Tongdao South Road, Yuquan District, Zhongshan Road — South Shuncheng Street — Lvzumiao Street — Shiyangqiao Road — South of University West Street, west of Xilingol South Road and north of Ordos Street.

　　Personnel in other areas of the city’s four districts and Jinchuan District of Tuzuoqi are subject to two inspections in three days, and the interval between the two nucleic acid tests is more than 24 hours. Those who fail to test as required are subject to Qingcheng code pop-up management. Sampling will be started at 6:00 on September 30th, and completed before 12:00. According to the actual situation, the secret and sub-secret workers can sample in advance appropriately.

　　Citizens who move across the city must hold two negative nucleic acid certificates within 48 hours.

　　The National Day holiday is coming, the flow of people is increasing, and the risk of cluster epidemic and cross-regional epidemic spread is also increasing. Hohhot suggested that the general public should spend holidays on the spot and try to reduce cross-city travel. Cross-city flow must hold two negative nucleic acid certificates within 48 hours, and the interval between two nucleic acid tests should be more than 24 hours; People entering Beijing must also hold the green code of "Beijing Health Treasure" and register their personal information. Carry out temperature measurement and code scanning for incoming (returning) callers, check the negative certificate of nucleic acid test within 48 hours, and strictly implement the policy of "landing test" and "two tests every three days" (that is, the first nucleic acid test should be carried out on the ground, and the second nucleic acid test should be completed within 24-72 hours after the incoming call).

　　(General Desk reporter Yang Shunshun)

　　As the G20 Hangzhou Summit approaches, rumors in the society, especially on the Internet, begin to spread. Zhejiang province, municipal public security and other departments responded to this rumor.

　　one

　　deny/refute/spike a rumour

　　There is a post circulating on the Internet, "Expressway No.1-5 can only get out."

　　In order to ensure the G20 Hangzhou Summit to be held safely and smoothly, the public security organs will take traffic control measures in due course, but "high-speed only can’t get in" is a rumor. Please pay attention to the authoritative release and reminder of public security organs in time.

　　2

　　deny/refute/spike a rumour

　　Online transmission of the message that Hangzhou security checkpoint requires "a car owner to take a sip of more than 20 bottles of mineral water one by one"

　　It was confirmed that the news was a false rumor. Inspection of liquids is a routine practice in security inspection. The public security organs will carry out relevant inspections in accordance with strict work norms and operating procedures, and at the same time, on the premise of ensuring safety, they will try their best to embody the principle of convenience and convenience.

　　three

　　deny/refute/spike a rumour

　　Restaurants, food markets, grocery stores and pharmacies should be closed down?

　　Shop assistant of "Ganqishi" Baozi Store: The store has not received the notice of closure, and will open as usual during the summit. We have many delivery orders from nearby units every day. The order for September has already been placed, and everything is as usual!

　　Person in charge of the "Keshamier" store on Stadium Road: At present, I have not received the notice from the superior company about temporarily closing the store, and I will definitely not take the initiative to close it.

　　Clerk of Huadong Pharmacy on Jianguo Road: Business is as usual in response to the needs of the public for dispensing medicines.

　　The boss of Hemei Nong’s "Yao Dajie’s assured food": During the summit, we should not close the door, open as usual, and everyone can still come to my place to buy food. None of the hotels we have cooperated with have heard that they are going to close down. They are open as usual, and our delivery has been going on.

　　The proprietress of Kaixuan Road grocery store: Some time ago, community workers came to make a survey on whether to continue business from the end of August to the beginning of September, but no one asked me to close the door.

　　four

　　deny/refute/spike a rumour

　　No entry to Hangzhou without a pass?

　　From August 10th to September 6th, Zhejiang public security organs set up public security checkpoints (points) in places such as the land and waterway passages around Zhejiang into Hangzhou to strengthen the safety inspection of people, articles and vehicles passing by. From 0: 00 on August 15th to 24: 00 on September 6th, the entry security card was officially opened.

　　Vehicles going to the main city of Hangzhou, Xiaoshan and Yuhang District, including Hangzhou Xiaoshan International Airport, can be handled, and it is not necessary to apply for this permit in other parts of Hangzhou. Holding the entry security certificate can be quickly verified at the relevant public security checkpoints to enter the above-mentioned areas in Hangzhou, and vehicles without the entry security certificate can also enter the above-mentioned areas in Hangzhou after passing the security inspection at the public security checkpoints.

　　five

　　deny/refute/spike a rumour

　　Can’t Hangzhou vehicles be inspected annually in mid-August?

　　The traffic police department of Hangzhou said that the annual inspection of motor vehicles in Hangzhou is being handled normally.

　　six

　　deny/refute/spike a rumour

　　Will Hangzhou Passenger Transport Center Station be closed during G20?

　　Hangzhou has indeed shut down all the long-distance simple stations in the main city, such as the North Station Market Simple Station and Qianjiang Market Simple Station. However, the passenger center station, South Bus Station, West Bus Station, North Bus Station and East Railway Station, which belong to Hangzhou Changyun, are all operating normally, and all the buses from the five major bus stations are running normally, so the majority of passengers can rest assured to buy tickets and ride.

　　seven

　　deny/refute/spike a rumour

　　The security police each subsidize 100,000 yuan?

　　This is really an unfounded nonsense. During such an international grand event, it is not only an internationally accepted practice, but also a minimum requirement for maintaining public safety to prepare for battle and strengthen security. The survey shows that Hangzhou citizens are most concerned about the security incidents during the G20 Summit.

　　eight

　　deny/refute/spike a rumour

　　Hangzhou express can’t only go out, but can’t send express mail from August?

　　Hangzhou express delivery implements the real-name registration system, and carries out unpacking inspection and inspection and acceptance of express delivery. Express delivery is not impossible to send, but centralized inspection and acceptance. With the gradual strengthening of traffic control measures from late August to early September, there may be lag or delay in the receipt and delivery of express mail.

　　nine

　　deny/refute/spike a rumour

　　All logistics carts are prohibited from entering Zhejiang?

　　According to the international practice and environmental quality requirements of the summit, during the summit, Zhejiang Province will take necessary vehicle restriction measures as appropriate, and the specific policies will be subject to the official authority. Please don’t believe the rumors.

　　10

　　deny/refute/spike a rumour

　　The G20 Hangzhou Summit has a budget of 160 billion yuan?

　　In 2016, the general public budget expenditure in Hangzhou was only 123 billion yuan. What’s more, many projects accused of serving G20 were key development projects in Zhejiang and Hangzhou several years ago. Most of the transformation is to "repair the old as the old" and use modern technology to make the tradition more prominent.

　　11

　　deny/refute/spike a rumour

　　Due to G20 Summit, Hangzhou suspended the application for temporary residence certificates for foreigners?

　　Since July 1st, the newly revised Regulations on Residence Registration of Floating Population in Zhejiang Province has been officially implemented. According to the regulations, Zhejiang cancels the handling of Temporary Residence Permit and Temporary Residence Permit, and the floating population should apply for residence registration, and the floating population who meets certain conditions can apply for residence permit. The floating population holds the Zhejiang Temporary Residence Permit, which will remain valid within the validity period of the certificate.

　　According to Zhejiang release

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

　　Xinhuanet Beijing, February 6 (Reporter Lu Junyu) In the first year of implementing the spirit of the 19th National Congress, the new trend of central anti-corruption has attracted much attention. Since the beginning of the new year in 2018, the central anti-corruption work has been carried out intensively, and the "big moves" have continued, frequently occupying the headlines of major media. At the same time, it is releasing a strong signal: the party will be strictly managed in an all-round way and the anti-corruption struggle will not be relaxed.

　　The Second Plenary Session of the 19th Central Commission for Discipline Inspection: Drawing a Clear "Road Map"

　　On January 11th, the second plenary session of the 19th Central Commission for Discipline Inspection was held in Beijing. At the meeting, the general requirements and main tasks of strictly administering the party in an all-round way at present and in the future were clearly put forward, which made clear the direction for the party’s construction and reorganization.

　　"We must adhere to no-forbidden zones, full coverage and zero tolerance, adhere to heavy containment, strong pressure and long-term shock, adhere to bribery and bribery, and resolutely reduce stocks and focus on curbing increments."

　　"It is necessary to promote the comprehensive and strict administration of the party to the grassroots level and severely rectify the corruption problems that occur around the masses."

　　"It is necessary to combine the fight against corruption with the fight against evil, and not only grasp the organizations involved in black gangs, but also grasp the latter ‘ Umbrella ’ 。”

　　"It is necessary to strengthen international cooperation in comprehensive anti-corruption law enforcement and strengthen the shock to corrupt criminals."

　　"It is necessary to strengthen the shock that does not dare to rot, fasten the cage that cannot rot, and enhance the consciousness of not wanting to rot."

　　"It is necessary to cut off the interest transmission chain through reform and institutional innovation, strengthen the restriction and supervision of the operation of power, and form an effective institutional mechanism."

　　These six "essentials" have opened a new chapter in winning an overwhelming victory in the anti-corruption struggle.

　　In one month, four middle-ranking cadres were dismissed one after another.

　　On February 5th, three provincial and ministerial officials who had fallen off the horse were notified and dealt with: Liu Qiang, former deputy governor of Liaoning Province; Li Yunfeng, former member of the Standing Committee of Jiangsu Provincial Party Committee and former executive deputy governor; and Zhang Wenxiong, former member of the Standing Committee of Hunan Provincial Party Committee and former Minister of Propaganda Department. Liu Qiang was "double-opened" and transferred to judicial organs, and both Li Yunfeng and Zhang Wenxiong were prosecuted.

　　On January 3, only three days after the opening of the year, the Central Commission for Discipline Inspection announced that Feng Xinzhu, deputy governor of Shaanxi Province, was suspected of serious violation of discipline and accepted organizational review. In 2018, the "first tiger" fell; Ji Yiqi, vice governor of Shandong Province, Li Yihuang, vice governor of Jiangxi Province, and Wang Xiaolin, deputy director of the National Energy Administration, were successively investigated.

　　According to statistics, after the 19 th National Congress, the website review and investigation section of the Supervision Department of the Central Commission for Discipline Inspection reported a total of 7 middle-ranking cadres for disciplinary review.

　　The first round of the new central inspection started: an all-round inspection

　　A few days ago, the first round of inspections by the 19th Central Committee announced the news that 30 party organizations had been inspected. At the mobilization meeting, many new deployments, new signals and new settings were revealed.

　　For example, this round of patrol covers provinces in all regions of the country and is an all-round patrol. Among the deployment contents, sub-provincial cities were included in the patrol deployment for the first time.

　　For another example, the focus of this inspection is to focus on discovering outstanding problems such as violation of political discipline and rules, corruption of leading cadres, unhealthy practices around the masses, violation of the spirit of the eight central regulations, cadres’ inaction, and illegal selection and employment. Among them, "unhealthy trends around the masses" has become the focus of the central inspection, which is the first time in recent years.

　　All the "heads" of the 31 provincial supervisory committees have been produced.

　　The reform of the national supervision system is a major political reform that concerns the overall situation and is the top-level design of the national supervision system. The supervisory committee performs the duties of supervision, investigation and disposal, and is organically connected with law enforcement and judicial organs, and checks and balances each other, so as to realize the organic unity of governing the party according to regulations and governing the country according to law. Implementing the reform of the supervision system, setting up the supervision committee, integrating the current anti-corruption resources and establishing a centralized, unified, authoritative and efficient supervision system are major political system reforms that have a bearing on the overall situation.

　　With the closing of the provincial and local conferences in 2018, the directors of provincial supervisory committees in 31 provinces have all been produced. They are all local provincial disciplinary committee secretaries, and many of them are "veterans" on the anti-corruption front.

　　All-round deployment of eliminating evils should be combined with the fight against corruption.

　　Recently, the Central Committee of the Communist Party of China and the State Council issued the "Notice on Launching a Special Struggle to Eliminate Evil". According to the circular, the discipline inspection and supervision organs at all levels should take party member cadres’ involvement in crimes and vice as the focus of discipline review, give priority to the clues of the "umbrella" problem found in the special struggle against crimes and vice, and investigate and deal with them together, regardless of who is involved, and will never tolerate them.

　　On February 5, the Supreme Law and other four departments issued a circular on severely cracking down on crimes committed by evil forces in accordance with the law. According to the notice, those involved in the crime can be given a lighter punishment if they surrender before March 1.

　　Experts pointed out that the focus of this campaign is not only to crack down on the evil forces themselves, but also to crack down on corruption at the grassroots level, investigate and deal with "micro-corruption" and strengthen the construction of grassroots political power and organization.

Since 2010, the city has implemented the policy of free bus ride for the elderly over 65 years old, and more than 2 million elderly people in the city have enjoyed this benefit. This revision aims at the problems that the elderly in other places can’t ride for free, and the use of the car-respecting card is inconvenient, and further improves the free ride policy for the elderly, making the policy more inclusive and meeting the travel needs of the elderly groups more accurately.

In view of the problem that the elderly people from other places can’t ride free of charge, after the policy adjustment, the elderly people who are registered in this city, those who live in other places in this city and those who come to Tianjin temporarily can enjoy free ride benefits, which further expands the inclusive scope of the policy and implements the relevant provisions on the protection of the rights and interests of the elderly people in the country, so that all elderly people in Tianjin can enjoy free ride benefits.

In view of the inconvenience of using the card for respecting the elderly by car, after the policy adjustment, the elderly registered in this city and the elderly from other places holding the residence permit in this city can choose the third generation social security card, the card for respecting the elderly and the electronic card for riding for free; Old people who come to Tianjin temporarily can apply for a temporary electronic card and a temporary card to ride for free. The richness of free ride media provides a variety of choices and channels for the elderly to better meet the needs of different elderly groups.

In addition, after the policy adjustment, the elderly are encouraged to travel in peak hours and enjoy a safer and more comfortable ride environment, so as to reduce potential safety hazards and relieve the pressure of morning and evening peak rides.

(Jiang Yin, Secretary General of Tianjin Highway Society)

Before the old reform, the second ring road of Xihong Road to the industrial section. Reporter Ye Yibin photo

After the old reform, the section from the Second Ring Road to the industrial section of Xihong Road is more spacious. Reporter Ye Yibin photo

Fuzhou Daily reporter Ying Yang Li Bailei Jun Wu correspondent Peng Hui

　　Since the beginning of the year, the renovation of the old housing area in Gulou District has been reported frequently:

　　Three old renovation projects started at the beginning of the year, such as the renovation of the old housing area around Xianta Street, the plot around Fuda Yishan Campus (I) and the Guoyangdang plot, have basically completed the relocation;

　　The requisition and relocation of four contiguous old housing reconstruction projects, including the reconstruction project from Ouyechi to Chenghuang Temple (Phase I) and the reconstruction project around Huoxiang, are progressing in an orderly manner;

　　Two old housing reconstruction projects, including Sheshan in Mei Feng, are about to enter the site, and another eight projects are in the early stage of preparation, and the land requisition and relocation will be started in due course in the second half of the year.

　　The renovation of old housing areas bears the people’s dream of living in peace, and is also closely related to the improvement of urban functional quality. In order to speed up the construction of a blessed state with a more beautiful environment, better quality, more comprehensive functions and better service, last year, the municipal party committee and the municipal government decided to implement a three-year action plan for the renovation of contiguous old housing areas, and put forward the specific deployment of the "three-year action plan and two-year work arrangement".

　　Gulou District attaches great importance to it, responds quickly and takes the initiative to pressurize it. It has decided to start all the 17 450,000-square-meter old renovation projects involved in the "Three-year Action Plan" within this year. "Three-year old reform, one-year implementation", in this tough battle, the majority of cadres in Gulou District lifted their spirits, worked hard, carefully planned and coordinated, collected sunshine and provided sincere service, and carried out the action of "improving livable environment and building a happy home" in depth, striving to show new responsibilities and achieve new achievements in the new era.

　　"I accidentally stepped on shit when I was walking, and I happened to have an injury on my foot. Do you want to get rabies vaccine?" You must want to know such a wonderful question. "After the baby is vaccinated, why do you have to wait for 30 minutes to leave the hospital?" You must be very concerned about such common problems. "With HPV vaccine, you can stay away from cervical cancer once and for all?" You must not miss such a hot question.

　　At the final of "Guangzhou Vaccination Science Popularization Competition in 2020" held recently, all kinds of knowledge about vaccines and vaccination made people learn a lot.

　　The birth process of vaccine is not simple.

　　Since ancient times, human beings have been fighting against viruses, and have gradually discovered the magic weapon to win — — Vaccine. There are several ways to produce vaccines, one of which is — — Take inactivated vaccine as an example to talk about the birth of vaccine.

　　First of all, scientists should isolate the virus from the source of infection. The isolated virus can not be used directly, and it needs to be processed before screening out the ideal strain. Then these strains are cultured and propagated on the cell matrix; These strains contain some impurities, which need to be removed by filtration. Then treated with formaldehyde and other solutions to make the strain lose its pathogenicity and retain its antigenicity; Finally, through a series of processing, inactivated vaccine can be born.

　　But this vaccine can’t be injected into human body at this time. In order to ensure safety and effectiveness, the vaccine needs to undergo strict tests at different levels. The first level is the animal test. After passing the animal test, it can be reported to National Medical Products Administration to apply for clinical trials. The clinical trial is divided into three phases. This is for the sake of safety, and the test population should increase in a step-by-step manner. Only after the safety of the first-phase clinical trial is ensured can the second-phase clinical trial be carried out to study its effectiveness. In the last three phases, a randomized, blind and placebo-controlled design should be adopted to comprehensively evaluate the effectiveness and safety of the vaccine in a wider range of people. All clinical trials generally take at least 3-8 years, and some even take more than 10 years. If the vaccine fails to meet the requirements in the test, it will be stopped or even terminated.

　　After passing the above-mentioned layer-by-layer tests, it is necessary to go through enterprise self-inspection, expert review, on-site inspection by the Food and Drug Administration, and identification by the Central Inspection Institute to confirm that the vaccine is safe and effective, the process is true, and the quality is controllable. At this time, the vaccine can be officially marketed and promoted.

　　Today’s children have been vaccinated to prevent various diseases shortly after birth. One of the most common phenomena is that babies are usually asked not to go home immediately after vaccination in the hospital, and can only go home after observation in the observation room for at least 30 minutes. Why is this? Is there anything unsafe about the vaccine? In fact, adverse reactions may occur after vaccination, but the probability of occurrence is very low. There are two kinds of adverse reactions, one is a relatively common general reaction, such as fever, redness and swelling at the injection site, poor appetite, etc. There is also an abnormal reaction, which means that the vaccine is qualified and the vaccination process is standardized, but it has brought some damage to the baby’s body. Both of these reactions belong to "adverse drug reactions with no fault on both sides".

　　If the baby’s body temperature does not exceed 38℃, you can use the method of physical cooling and pay attention to rest to return to normal; If the inoculation site is red, swollen and indurated, it is generally not necessary to deal with it, and special attention should be paid to it. It is forbidden to apply hot compress after inoculation with BCG. If the baby’s temperature exceeds 38℃ or the general reaction is serious, you should seek medical treatment immediately without delay.

　　Therefore, don’t go home immediately after vaccination, also for "just in case".

　　There is no need to get rabies vaccine when you step on shit when you have a foot injury.

　　When a Panyu player popularized the vaccination of rabies vaccine, he mentioned a new knowledge point that people didn’t know much about before: if a dog bites you, you can observe the dog for ten days. If the dog doesn’t get sick, then the remaining shots of rabies vaccine that we have started to vaccinate don’t need to continue.

　　We know that 95% of rabies in China is spread by sick dogs, followed by some carnivorous mammals, such as cats, bats, foxes, wolves and raccoons. Cold-blooded animals such as poultry, fish and insects will not infect and spread rabies. You don’t need rabies vaccine after being bitten by rodents, rabbits and rabbits. Infectious diseases of dogs, cats and other animals are usually spread to them by external animals. Once a cat or dog is bitten by an infectious animal, the incubation period of the virus in their bodies is generally more than one month, but only in the saliva of the cat or dog 3-5 days before the onset of the disease may rabies virus be carried. Therefore, for some cats and dogs that are confirmed to be healthy, such as domestic cats and dogs that have a clear history, are not free-range or wandering, have never been bitten by animals suspected of rabies, and have been regularly injected with rabies vaccine, it is not necessary to take rabies vaccine when bitten by these cats or dogs.

　　Someone asked, "I accidentally stepped on shit when I was walking, and I happened to have an injury on my foot. Do you want to get rabies vaccine?" In fact, there is no need to get rabies vaccine. But it is best to clean the wound in time to prevent infection by other germs.

　　However, most people are not sure whether the biting animal is healthy after being bitten by an animal, so it is certainly right to think of vaccination at the first time. However, the rabies vaccine needs 5 shots in the whole process, and there is an interval between every two shots, so it not only costs money, but also takes time. Here is a "ten-day observation method" worthy of attention — —

　　First of all, for peace of mind, you can get vaccinated first, and at the same time lock up the biting dog for observation; If the dog is still very healthy after ten days, which proves that the biting dog was not in the period of rabies infection at the time of the incident, then you don’t need to take the rest rabies vaccine. If the dog is abnormal during the observation period, then your vaccine must be finished.

　　Vaccination with HPV vaccine is not 100% away from cervical cancer.

　　Like "settled" in the female cervix of the HPV virus, the scientific name is human papillomavirus, which is the chief culprit leading to cervical cancer. According to the ICO (Catalan Cancer Institute) report on HPV and related diseases in China released in 2018, 98% of cervical cancer in China is caused by high-risk HPV infection. There is no specific medicine for HPV infection at present. However, human beings have developed an HPV vaccine. After vaccination, the body can produce antibodies to eliminate high-risk HPV, thus preventing cervical cancer.

　　It has been known that there are more than 200 family members of HPV virus, and only 14 species can really "make waves" on human cervix. These fourteen kinds are called high-risk HPV, among which HPV16 and 18 are the most powerful, and 69% of cervical cancer is attributed to them.

　　At present, the HPV vaccines on the market are bivalent, bivalent and bivalent. If you hit the price of 2 and 4, you can prevent about 70% of cervical cancer; The tetravalent vaccine can also prevent 6/11 types of 14 high-risk HPV, which can prevent sexually transmitted diseases caused by these two types of viruses; On the basis of 4 valence, 9 valence has the function of preventing 31/33/45/52/58 type, which can prevent 92% of cervical cancer. The ideal vaccination time of HPV vaccine is before sex, that is, before the first exposure to HPV infection, but women who have had sex can also benefit from HPV vaccination.

　　Why does HPV appear in the human body? Mainly through sexual behavior, or contact with unclean sanitary ware or supplies. It is worth noting that women who are sexually active and have many sexual partners are particularly vulnerable to infection. But not being infected with high-risk HPV means getting cervical cancer. Only when high-risk HPV is continuously infected for 10 to 20 years will it naturally evolve into cancer. In this process, most people’s body functions can remove HPV.

　　It is worth reminding that the HPV vaccine is not once and for all. The HPV virus family is "numerous", and about 7% of cervical cancer can not be prevented by vaccination with HPV vaccine for the time being. So if you are old enough to have regular screening for cervical cancer, you should remember to have regular screening. If HPV vaccination is the primary prevention of cervical cancer, regular cervical cancer screening is the secondary prevention. Only when primary and secondary prevention are done, the "big devil" of cervical cancer will not be easily encountered. (Yangcheng Evening News reporter Li Gang)

[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.