Image source: Shanghai Stock Exchange official website

The company develops, produces and sells molecular diagnostic reagents and equipment integrated products based on this, focusing on precise diagnosis, effective prevention and control, and personalized diagnosis and treatment of pathogens in the fields of reproduction, breathing, digestion, blood, food, environmental safety, etc. provide the solution.

Picture source: company prospectus

Financial data shows that the company’s revenue in 2018, 2019, and 2020 were 69,343,400 yuan, 99,168,100 yuan, and 250 million yuan, respectively; during the same period, the corresponding revenues were -32,0512 million, 3,379,200 yuan, and 61,376,500 yuan respectively. After the non-deduction, both 2018 and 2019 lost money.

In 2020, the issuer will realize RMB 249,903,400, net profit of RMB 61,376,500, net profit after deduction of RMB 53,281,600. Based on the company’s latest external situation and the valuation of comparable companies in domestic and overseas markets, the issuer expects the valuation to be no less than RMB 1 billion.

The issuer’s selection criteria for listing is Article (1) stipulated in Chapter 2.1.2 of the “Shanghai Science and Technology Innovation Board Stock Listing Rules”: the estimated market value is not less than RMB 1 billion, and the net profit in the most recent year is positive and operating The income is not less than RMB 100 million. This fundraising is planned to be used for industrialization R&D projects of precision diagnostic reagents and smart equipment, and marketing network construction projects. Picture source: company prospectus Rendu Biotech is backed by Suzhou Qiming, Yida Talent, Jinxin Venture Capital, etc. Rendu Biotech frankly stated that the company faces the following risks: (1) New product development risks The issuer’s in vitro diagnostic industry is a typical technology-driven industry. The research and development of new products has the characteristics of strong technical integration, large capital investment, and long cycle. Whether the company can continuously develop new products that meet market needs is whether the company can One of the key factors for maintaining a leading position in industry competition. Therefore, in the process of new product development, the issuer may face the risk of R&D failure due to deviations in the R&D direction, slow R&D process, and high R&D investment costs. (2) Risk of falling product prices According to the current relevant national regulations, the highest price standards for non-profit medical institutions that enter the “Clinical Testing Project Catalog” are set and adjusted by the local price authorities. With the deepening of the national medical reform and the further adjustment of relevant policies and regulations, the relevant competent authorities may lower the prices of some test items. With the further deepening of my country’s medical treatment, the company’s product sales prices may be affected by policy factors such as bidding policies and hospital procurement regulations. In addition, with the increase of market participants and the intensified competition, the price of corresponding diagnostic reagent products will also be lowered. If the company cannot continue to increase R&D investment and launch new products in the future, or is affected by factors such as government price adjustments, bidding policies, and market competition, the company will face risks related to product prices. (3) New technology market acceptance risk During the reporting period, the issuer focused on RNA molecular diagnostic technology and products, and its main business was R&D, production and sales of molecular diagnostic reagents and equipment integrated products based on the RNA real-time fluorescent constant temperature amplification technology (SAT) platform. Compared with the DNA molecular diagnostics that appeared in the 1980s and 1990s, RNA molecular diagnostics appeared later, and the current market awareness is low. The proportion of RNA in the field of infectious molecular diagnostics in China is only 6%, and the penetration rate is relatively low. 25% in developed markets in the United States is lower. At the same time, unlike the development path of DNA molecular diagnostics used by comparable listed companies in the same industry, the issuer focuses on RNA molecular diagnostics. If the company’s market development and academic promotion are insufficient in the future, the market structure and needs change, the company cannot successfully achieve market promotion, or the clinical market fails to be more familiar with and accept the company’s RNA molecular diagnostic products, this will result in the company’s market development, which may affect the company. The future and sales growth will have certain adverse effects. (4) The risk of performance fluctuations caused by the new coronavirus epidemic At the beginning of 2020, the new coronavirus epidemic broke out in my country. The issuer successfully developed a new coronavirus 2019-nCoV nucleic acid detection kit with high-throughput automatic detection equipment based on a systematic technology platform and an efficient R&D system. And through the emergency approval of the State Drug Administration, the registration certificate was obtained on March 26, 2020. Combined with the company’s fully automatic nucleic acid detection and analysis system, it can realize the automatic, integrated, and on-the-go detection of new coronavirus detection. It is an enterprise that realized the automatic detection of new coronavirus early in China, and it is rapidly mass-produced for the prevention and control of new coronary pneumonia. make a contribution. The company’s new crown detection kit revenue in 2020 will be 68,507,400 yuan, accounting for 27.41%. With the advent of the new crown vaccine and the effective control of the epidemic by government departments, the company’s new crown detection kit income is at risk of decreasing. Hospitals at all levels across the country actively responded to the call of the state in the early stage of epidemic prevention and control, and invested a large number of medical staff and health resources in the epidemic prevention and control battle, causing their normal diagnosis and treatment business to be suspended. Since the company’s reproductive tract and intestinal products are mainly used in hospital reproductive departments, pediatrics and other departments, during this epidemic, in order to concentrate efforts to fight the epidemic and reduce the risk of cross-infection in the hospital, the above departments were partially or completely closed, resulting in The sales of related products of the company will be affected to a certain extent in the short term. At present, the new coronavirus epidemic has been effectively controlled nationwide, but the impact of foreign epidemic outbreaks, imported cases and virus mutations may lead to greater uncertainty in the epidemic, which will cause fluctuations in the company’s business performance growth. (5) Risks of investment projects with raised funds The funds raised by the company this time are mainly used for industrialization R&D projects of precision diagnostic reagents and intelligent equipment and marketing network construction projects. The construction of the above-mentioned fund-raising investment projects will enhance the company’s in vitro diagnostic reagent product structure, and at the same time, through the update and upgrade of instruments, it will effectively enhance the market competitiveness of the company’s products, increase the company’s sales scale and thereby enhance the company. Although the company has conducted a prudent feasibility demonstration for the raised funds investment projects, due to the large amount of funds raised, if the raised funds are not in place as scheduled, the project implementation organization is poorly managed, or the downstream market demand changes adversely, the raised funds will be affected. The construction progress and investment benefits of capital investment projects have an adverse impact. In addition, the issuer’s raised funds investment project will significantly increase R&D investment and marketing team building expenses in the early stage of construction. There is a risk that the company’s profitability will decline due to increased expenses. At the same time, the company’s net assets will increase significantly. Since it takes a certain amount of time from the beginning of the implementation of the fund-raising investment project to produce the expected benefits, the company has the risk of a decline in the return on net assets

How to solve the invalid Sim card? Generally speaking, the seller will not give you a hacked card or a backup card if you are scammed. If you buy a lock machine, then the seller will definitely give you one of these two. Of course, no matter which one can solve our problem, if you don’t have these unlocked equipment, it is recommended to go to the shopping website to search for key words such as card stickers, hacked cards, etc., personally at this time node, it is recommended to buy hacked cards to prevent Novices use card stickers, which leads to the problem of card stickers being damaged. Hacking cards is more secure and stable. It is June 20th, 2021. The black solution free card sticker is still valid. In the future, if you read this article in other time periods, the black solution may become invalid. Then you need to buy the card sticker instead of the black solution card. . first step : Do not insert the phone card, directly connect to the WiFi network to activate the phone and enter the phone page, open the settings-general-about this machine to check your own system version, currently it needs to be higher than IOS14.6 or higher to be able to deactivate normally, so if this is not reached Please upgrade your phone to this version or above first. Second step : After the upgrade is complete, insert the black solution card or card+sticker, the phone will pop up a black menu, select Edit ICCID, the current valid ICCID is 89014104279605344753, click send after input, restart the phone after sending, and activate the phone again normally. At this time, we need to open the settings-general-about this machine again, and when you pull down and see “no SIM card restriction” in the column, it means that our unlocking is complete, and the blacked out card is taken out and replaced with your own mobile phone card. That is, the card sticker can be used normally by simply removing the card sticker and inserting it into the mobile phone card separately. There are some issues that need to be paid attention to here. What should I do if there is no place to enter the ICCID when the black card is inserted in some phones or the card does not pop up? You can try the dialing page (long press Home on the activation page, long press the power button on the full screen phone and click emergency call) to dial *, and the window will pop up normally. If the above method still does not pop up, then you can basically be sure that your card sticker or black solution card is an old version that cannot be edited, and you need to buy a brand new one before unlocking it

The site is located at the corner of a junction with views of the park and the square. However, the two sides of the building receive direct sunlight from morning to afternoon, heating the interior spaces. Architect TAA Design said, the design team came up with the idea of ​​a green block to create an intermediate layer to shade the sun, but still exploit the open vision for the interior space. According to architects TAA Design, the green block is a possible solution to increase the quality of working space for buildings in urban centers in tropical climates like Vietnam. The work is built on the land located at the junction, located in District 4, Ho Chi Minh City. The design team came up with the idea of ​​a green block to create an intermediate layer of sunshade, but still exploit the open vision for the interior space. At the same time, this green block idea also creates an outdoor garden space with green patches by cutting blocks. The system of square louvers effectively shading the sun from diagonally into the building. The square frames also help the building bring aesthetic value and create a highlight in the heart of Saigon. Inside the squares, the design team arranged green trees to reduce the amount of heat entering the building. With green trees surrounding the building, every space in the office overlooks a fresh green area. Each floor is associated with an outdoor garden, people can see the gardens on each floor. At the same time, the large glass system receives scattered light, helping the building to save electricity costs for lighting and cooling. Office space becomes airy and connected with nature.

When the sales of developers such as China Merchants Shekou, China Shipping, Poly, and China Resources, which are also central enterprises, have reached hundreds of billions in sales, CCCC Real Estate’s 100 billion progress bar has just passed halfway.

In 2020, under the leadership of then President Li Yongqian, CCCC Real Estate achieved contracted sales of 53.3 billion yuan, fulfilling its sales target for that year. Due to the desire for scale, CCCC Real Estate will be quite aggressive in 2020. The company added 30 new land in the whole year, twice the amount in 2019, and its floor space has increased by 176.90% year-on-year to 6,355,900 square meters.

After a brief victory, the plight of CCCC Real Estate became more and more obvious. Even if the scale exceeds 50 billion yuan, the company’s profitability continues to fall, and the debt indicator has stepped on two red lines in a row. How to balance the scale and debt has become a difficult problem for CCCC Real Estate.

Three delays in accounts payable

After the transfer of assets to return funds, borrowing from the parent company’s real estate group, and the transfer of surplus funds from affiliated companies, CCCC Real Estate has launched a new round of financing measures.

On June 14, CCCC Real Estate disclosed that the company plans to carry out non-standard supply chain financial asset securitization business with Ping An Wealth Management and Centennial Asset Management, with a total financing of no more than 3 billion yuan, mainly for payment of the project company’s accounts payable .

CCCC Real Estate said that this non-standard supply chain financial asset securitization business can extend the payment period of the company’s accounts payable, effectively alleviate the company’s short-term cash flow pressure, and optimize the liability structure.

This is not the first time that CCCC Real Estate has adopted this method to extend the payment time of accounts payable.

On January 14, CCCC Real Estate announced that in order to speed up capital turnover and increase capital utilization, the company and its subsidiaries intend to cooperate with the Bank of East Asia in refactoring business. The latter will provide CCCC Real Estate with a total of 400 million yuan. The re-factoring limit, the subject of the transaction is the accounts payable of the subsidiary of CCCC Real Estate, that is, the accounts receivable of the corresponding supplier.

The specific business content is that the supplier transfers the accounts receivable to the factor. The Bank of East Asia agrees to accept the transfer of the accounts receivable from the factor after confirming that the accounts receivable meets the agreed conditions, and the Bank of East Asia will guarantee the transfer of the accounts receivable. The manager provides non-recourse re-factoring services, and CCCC Real Estate acts as the co-payer of its subsidiaries.

Guan Rongxue, an analyst at the Zhuge Housing Data Research Center, told reporters that the cooperation between real estate companies and insurance companies to carry out non-standard supply chain financial asset securitization business is one of the ways that companies often use to ease short-term cash flow pressure. But the same operation three times in a row in six months can’t help but make people question, is the short-term cash flow of CCCC Real Estate already so tight?

According to data, as of the end of 2020, the amount of CCCC Real Estate’s accounts payable was 8.961 billion yuan, an increase of 48.45% from the 6.036 billion yuan in 2019, all of which must be paid within one year.

The “International Finance News” reporter noted that the substantial increase in the accounts payable of CCCC Real Estate that year was mainly due to the increase in land payables. In 2020, CCCC Real Estate added 2.577 billion yuan in land payables, and the company did not have such expenditures in 2019.

In the same year, CCCC Real Estate’s short-term loans amounted to 2.239 billion yuan, and non-current liabilities due within one year were about 5.819 billion yuan. If the accounts payable of 8.961 billion yuan are included, the company’s short-term debt level reaches 17.019 billion yuan, and the corresponding monetary capital in the same period is only 11.534 billion yuan, which is obviously out of balance.

From this point of view, it is understandable that CCCC Real Estate has extended the payment time of accounts payable many times.

Dilemma

But it is obviously not enough to relieve financial pressure in this way.

On June 14, CCCC Real Estate also disclosed an announcement on providing counter-guarantees to related parties for the issuance of corporate bonds. According to the announcement, CCCC Real Estate intends to publicly issue corporate bonds of no more than 1.2 billion yuan. The controlling shareholder of the real estate group will provide joint liability guarantee guarantee, and CCCC Real Estate will provide counter-guarantee for it.

After several rounds of financing, it is not clear how much breathing space China Communications Land has to compete for. However, from the current situation, reducing debt is quite important for the company.

According to data from the Shell Research Institute, in 2020, CCCC Real Estate’s debt-to-asset ratio after excluding advance receipts is 83.4%, exceeding the 70% red line; the net debt ratio is 296.4%, an increase of approximately 146.2 percentage points year-on-year; the cash short-term debt ratio is 1.43 , Step on two lines.

According to the “three red lines” financing rules, real estate companies that stepped on the two “red lines” will be classified as “orange files”, and the annual growth rate of the scale of corporate interest-bearing liabilities shall not exceed 5%. Therefore, if the debt level is not optimized, the already weak CCCC Real Estate will be restricted in financing, and it will be more difficult for the company to move closer in scale.

Guan Rongxue told reporters that the current dilemma of CCCC Real Estate is that, on the one hand, the company is inefficient in the process of resource integration, and on the other hand, it is because the company pursues large-scale acquisition of mergers and acquisitions projects and large-scale expansion of land reserves.

According to Guan Rongxue, although the development of non-standard business has extended the debt period, CCCC Real Estate’s long-term cash flow pressure still exists.

As of the first quarter of 2021, CCCC Real Estate’s short-term borrowings have fallen to 890 million yuan, but the bills payable in the same period has increased by 57.523% compared with 2020 to 37.054 million yuan, and long-term borrowings have increased by 43.5% compared with 2020 to 35.678 billion yuan. Bonds have also increased from 5.011 billion yuan in 2020 to 8.144 billion yuan.

In addition, due to the increase in short-term loans payable to shareholders, other payables of CCCC Real Estate also increased by 217.93% from 2020 to 6.93 billion yuan. With the continuous support of the parent company, the amount of this part of the funds may remain high in the short term.

Under the high pressure of debt, CCCC Real Estate continues to provide guarantees for its holding subsidiaries and shareholding companies. As of May 31, the balance of guarantees between its holding subsidiaries and holding subsidiaries was 12.357 billion yuan, accounting for 403.64% of the net assets attributable to the parent at the end of 2020; the balance of guarantees for participating companies that were not in the scope of the consolidated statement was 2.107 billion yuan , Accounting for 68.82% of the parent’s net assets at the end of 2020.

1. Air drying: First, you should dry your hair with a towel and loosen the strands to avoid tangles. Then you let your hair dry in the air or use wind. If you want to speed up the drying time, part your hair evenly. This allows more air to reach the hair surface. Image: Cosmopolitan. 2. Shake your hair is a way to remove moisture from the hair. You should lower your head and use your hand to hold the base of the hair to shake. This movement helps air circulate around the hair strands. It also helps the hair dry faster than if the strands were stuck together. Image: Yepida. 3. Use a dry towel: Due to the volume at the root of the hair less exposed to the air, you should choose a soft cotton towel to dry. Using ordinary towels can cause hair to tangle and break. You should not use a towel to rub your hair too hard because it can damage the cuticle. Image: Vita4you. 4. Wrap a towel around your hair: You should choose a microfiber towel to wrap your hair. Leave in the towel for about 10-15 minutes, your hair will be dry and softer. Alternatively, you can replace the towel with a cotton t-shirt. This will dry the entire hair without friction, thereby creating bouncy curls. Image: Turbie Twist. 5. Use your fingers helping hair to dry quickly is the most common way that women do. Starting at the ends of the hair, untangle and release each strand. You need to use your fingers to untangle from the ends to the ends of the hair. This reduces the amount of water in the hair, allowing more air to reach the hair surface. Image: Hochu. 6. Comb your hair with a wide tooth comb: Hair experts say you shouldn’t comb your hair while it’s wet. Instead, detangle your hair starting at the ends and comb through the roots with a wide-tooth comb. This helps keep curls in place and reduces damage to wet hair. After combing, the hair strands are separated and exposed to more air. Image: Byrdie. 7. Mousse: The alcohol in the mousse helps your hair dry faster. After letting your hair dry, divide the curls into 4 sections and tie them up. After about 30 minutes, remove the buns to get bouncy curls. Image: Vogue. The most common mistakes when styling hair The daily bun way can make girls look less attractive. Just spend a few more minutes and you will see the difference.

Illustration. Vinegar contains acetic acid, an ingredient in aspirin. Vinegar can help relieve pain, irritation, and inflammation caused by the sun. Dip a tissue in a little vinegar and cover the sunburned area until it dries. Repeat if necessary. Folliculitis and ingrown hairs To overcome this situation, you should take a hot shower before waxing, wax in the direction of the hair growth, and do not stretch the skin while waxing. After waxing, wash the area with cold water, then apply moisturizer. It is recommended to use a gel-based wax cream to both moisturize and make waxing easy. Use baking soda to soothe heat rashes Baking soda can reduce heat rash. Mix a few tablespoons into your bath water. It can help relieve itching and feel more comfortable as the rash heals. Applying baking soda directly on the rash has the effect of absorbing moisture and sweat, this method has been applied since ancient times. Repeat after a few hours. Remember that you need to wash and dry your hands before doing this. Use aloe vera to cure blisters First, wash the affected area with soap and water. Then apply some aloe vera gel on the blister and cover it. But make sure you use pure plant-based gels. Some products contain ingredients such as alcohol that can dry out the skin. Oily skin The first thing that you need to do is choose the right cleanser, so choose benign and especially non-Sodium lauryl sulfate (SLS) cleansers – this is a universal cleanser and cleanser. Variables appear in most cleaning products, because when the skin is too affected by detergents, the oil glands on the skin will be more active. Besides cleanser, skin cream is also very important, in hot summer you should choose oil-free moisturizers, and avoid ingredients like mineral oil, petroleum, and petrolatum because they will clog. your pores. You should also exfoliate to help clear pores, remove excess oil and stimulate new, healthy cell growth.

The human brain is a complex multi-scale structure in which molecules, cells and neurons coexist. It can be modeled as a multi-layered network, called a brain connection pool. Neighboring neurons are connected to form local structures, and different local structures form connections to perform cognitive functions. The human brain is estimated to have about 86 billion neurons. To decipher where consciousness comes from, the researchers used a Swiss supercomputer and used algebraic topology to build a detailed model of the cerebral cortex. Through testing the response of the mathematical model to virtual stimuli and examining the reality of the mouse brain, the researchers were able to determine the details of the neural network on a single neuron. and the entire brain structure. At the same time it was discovered that there are different types of high-powered activity in the brain consisting of a three-dimensional geometric structure – tightly connected clusters of neurons and existing regions. space (cavity) between them. These empty regions appear to be important for brain function. When the researchers applied the stimuli to their virtual brain tissue, they found that the neurons responded to the stimulus in a highly organized manner. This means that as we think about problems, clusters of neurons will gradually coalesce into higher-dimensional structures, forming holes or voids of height. The more neurons in the clusters, the higher the size of the gap, and the highest limit that can be achieved is 11 dimensions. The whole process always follows the order from low to high, the structure will become more and more complicated and eventually collapse. It’s like building a castle on the beach, the castle gets taller and taller and eventually it will collapse on its own. This is exactly like the large-scale filamentous structure of the universe, where galaxies and galaxy clusters form a giant filamentous structure with a giant hole in the middle. In a recent study, it was discovered that our Milky Way galaxy lies within a giant hole one billion light-years across. This study provides new discoveries about how the brain processes information. Scientists speculate that high-dimensional gaps in neuronal structures may be where the brain stores memories, but it’s unclear how these blocks and gaps are formed. How it works, so further studies are needed to determine the connection between the multidimensional structure of neurons and complex consciousness. The interaction between the human brain and the universe is completely different, but there have been many observations and conjectures about the similarity between the neural network and the cosmic network under observation from a microscope and telescope. The researchers quantitatively analyzed the similarity between the two factors based on optical microscopy observations of brain tissue and high-resolution cosmic-matter network imaging, with the help of the method. network analysis. First, there is a huge difference in scale between the brain network and the cosmic network, which is similar only on a specific scale. Brain neural networks are now thought to consist of tens of billions of neurons. The number of galaxies currently observed in the cosmic lattice exceeds 100 billion. In addition, in the neural network of the brain and the network of the universe, only a small amount of matter constitutes the network. There are a large number of holes between giant galaxies, and about 70% of the mass is made up of dark matter. In the human brain too, which is a biological organ, the most important component is water, in the human brain, nerve cells are only 25% and about 75% water. Up to this point, “having water in your head” has a certain scientific basis. In the universe, dense clusters of galaxies predominate, while in the human brain, specifically in neural networks, nerve fibers create uniform small patterns. However, when the researchers increased the magnification of the microscope, they were able to see some similarities to the cosmic web in brain slices.

Product of the 4th generation V-NAND memory chip of Samsung Electronics. Photo: Yonhap/VNA Specifically, Samsung – the world’s largest memory chip manufacturer and Hyundai – South Korea’s leading automobile manufacturing group have signed a cooperation agreement with the Institute of Automotive Technology and the Institute of Electronic Technology under the Ministry of Trade and Industry. Korea Trade, Industry and Energy (MOTIE) to strengthen cooperation in the automotive chip manufacturing industry. Details of the contract between Samsung and Hyundai were not disclosed. However, an unnamed government official said: “We do not rule out the possibility that Hyundai will receive automotive chips from Samsung.” South Korea boasts a world leader in memory chip production, but is relatively weak in the logic chip business. According to data from the Korea International Trade Association, the country accounts for only 2.3% of the automotive chip manufacturing market. Leading in this field are the US (31.4%), Japan (22.4%), and Germany (17.7%) respectively. Major Korean chipmakers such as Samsung and SK hynix Inc. focuses on manufacturing high-performance memory semiconductors because automotive chips are seen as less profitable, while requiring complex testing processes and strict quality requirements. Korean automakers are being hit hard by a global shortage of automotive chips, especially electronic control chips in cars, leading to production halts. output many times. The move comes as the Korean government aims to establish an automotive chip supply chain to solve the global shortage of semiconductors. The government plans to roll out tax incentives and subsidies worth a total of 510 trillion won ($453 billion) to semiconductor companies between now and 2030. The Korean government hopes that the agreement between Samsung and Hyundai can strengthen the country’s autonomy in the field of automotive chip production and enhance Korea’s competitiveness in the production of world cars. next generation in the future. While chipmakers will be at the forefront of research and development of core semiconductor technology, auto manufacturers will focus on providing platforms for testing new automotive chips and components. related department.

In recent years, vehicle safety has become a key concern of consumers, especially new energy products. Due to the frequent occurrence of accidents such as spontaneous combustion and broken axles of electric vehicles, consumers are more suspicious of the safety of new energy products.

Just a few days ago, BYD Chairman Wang Chuanfu said at the new car launch conference: “Safety is the greatest luxury of electric vehicles.” He also announced that BYD’s all-electric models have begun to switch the blade batteries and start acupuncture testing. As a corporate standard. From this point, we can see that BYD’s determination to build safety products and its confidence in blade batteries.

In addition to the active and passive safety of the vehicle itself, the health and safety indicators of the vehicle are also important, because there may also be colorless, odorless and invisible “killers” in the vehicle. The indicators of volatile organic compounds (VOC), odor intensity (VOI), and electromagnetic radiation (EMR) of vehicles should also arouse our attention.

In fact, BYD paid attention to these early and has already taken action. It is worth mentioning that BYD’s flagship sedan Han won the five-star evaluation of the “China Automobile Health Index” and the honor of the recommended model in 2020. BYDhan’s three indicators of VOC, VOI, and EMR have reached the industry’s excellent level. It is very difficult to control each indicator. How does BYD do it?

Everyone knows that carcinogens such as formaldehyde and benzene are called “invisible killers.” Due to the use of PVC materials and asphalt, these volatile organic compounds will exist in the car. The concentration of these substances exceeds the standard and poses a threat to people’s health.

BYD has been doing research on volatile organic compounds (VOC) since 2009 and established a fully equipped VOC vehicle test room in 2012. Han adopted a new “baby-grade” coating and cleaning process, replacing all PVC materials with PU materials, and using water-based LASD spray-type damping materials to replace traditional asphalt damping materials for body sound insulation materials to reduce air pollution in the car.

At the same time, in the vehicle VOC laboratory and auto parts VOC laboratory, BYD increases the ambient temperature, increases the volatilization rate of organic substances, and detects the concentration of harmful substances to ensure that various parts and vehicles can meet the standards.

Of course, most products on the market can guarantee that volatile organic compounds are within the standard, but the smell in the car is unacceptable. Although smelling does not mean it is harmful, too much smell makes people in the car feel uncomfortable. Therefore, BYD has set up a special odor identification team to strictly control the comfort of the odor in the car through sniffing. There is no doubt that Han has set the interior odour index in the early stage of development.

In fact, BYD’s odor identification team has gone through a complicated training process, and the employment standards are very strict. Team members must have good living habits, do not smoke, do not drink, have a good work and rest, etc., and are sensitive to smells. Through six months to one year of training on odor sensitivity and memory, team members have exercised a “golden nose” and rated the tested components.

In addition to VOC and VOI, BYD is also very concerned about electromagnetic radiation (EMR) from vehicles. Have you heard of these rumors, such as “5G base stations have high radiation and are harmful to health”, “riding a high-speed train is equivalent to taking X-rays”, “flighting on a plane is equivalent to having 10 chest X-rays”, etc. These rumors have no scientific basis. As a new energy product, electric vehicles will also produce electromagnetic radiation. Although there is no evidence that the electromagnetic radiation of automobiles can cause harm to the human body, BYD will still reduce the level of electromagnetic radiation in the car, so that consumers can rest assured.

Through a large number of scientific experiments in leading laboratories, BYD has controlled the electromagnetic radiation level in the car to be lower than that of air conditioners and LED lights. Han’s vehicle system has been optimized and designed to ensure that the electromagnetic radiation of the vehicle is at a low level under high-speed, rapid acceleration and deceleration conditions. Moreover, in the field of automotive electromagnetic compatibility, BYD has invested a lot of energy and money, and conducted a large number of exploratory tests to ensure that its products can reach higher standards.

Consumers are paying more and more attention to the health and safety of vehicles, as Wang Chuanfu said: “Safety is the greatest luxury of electric vehicles.” For car companies, what they have to do now is to do more research, because the more research, the greater the gain. If you want to stay ahead, you have to explore a lot of things on your own.

Text/Wu Yin

At the meeting, Mr. Nguyen Huu Trung – Deputy Director of Binh Thuan Department of Transport said: Over the past time, the province has stepped up the implementation of site clearance work as well as issues related to the project, especially especially the work of solving the demand for construction materials of the expressway project. Up to now, the number of households and organizations has handed over 2,657 / 2,684 dossiers, reaching the rate of 99%; The compensated clean land area was 1,204.89 ha, reaching the rate of 98.6%. 27 households have not received compensation money and handed over the premises. In addition, at the locations where the ground has been handed over, there are 25 cases (received money and signed the handover) but have not moved or handed over the site to construction contractors. Currently, the province is actively directing the People’s Committees of relevant localities to completely settle the compensation and site clearance work in May 2021.

The Economic Committee of the National Assembly’s supervisory delegation works with Binh Thuan province.

According to the report of Project Management Unit (PMU) 7 and PMU Thang Long, the total demand for construction materials for the project of the Vinh Hao – Phan Thiet section and the Phan Thiet – Dau Giay section is nearly 16 million blocks.

Deputy Director of Binh Thuan Department of Transport added: For the demand for construction sand and stone, the construction material mines in the province can meet the needs of the project. As for embankment materials, according to the approved technical design documents of the approved Vinh Hao – Phan Thiet and Phan Thiet – Dau Giay sections, the reserves of the mines in the province meet the quality and demand of the project. project. However, through the field survey at the mines, the volume of soil and soil cover mentioned above is preliminarily classified into 3 categories by PMU 7, PMU Thang Long, including: Soil, rock mixed with weathered rock and rock.

According to the assessment of the two boards mentioned above, the soil mixed with rock and weathered rock does not meet the requirements for making backfill materials according to the project’s technical requirements. Based on the proposals of the Thang Long Project Management Board and PMU 7, the Provincial Working Group is now speeding up the determination of the mines being exploited that need to increase capacity, expand the scale, or push To speed up the mining licensing procedures to guide the Miners in order procedures, shorten the time but ensure compliance with the provisions of law. At the same time, invite the Miners to work to guide the procedures for capacity increase, scaling up and mining licensing. Expected to complete the mining licensing procedures in the second quarter of 2021.

Mr. Vu Hong Thanh – Member of the Party Central Committee – Chairman of the Economic Committee of the National Assembly spoke at the meeting.

At the meeting, Chairman of Binh Thuan Provincial People’s Committee – Le Tuan Phong said: The province has drastically participated in solving the needs of building materials for the expressway project, step by step solving problems, Gradually came to agreement on issues related to the provision of soil filling materials for the project. In particular, the province has instructed the Department of Natural Resources and Environment and related departments and sectors to give priority to processing investment, environmental, land, and mining permits within 3 working days upon receipt. are business records.

To ensure the demand for building materials for the project, the Chairman of the Provincial People’s Committee suggested that the Project Management Units: Thang Long, 7, 85 coordinate closely with relevant departments and branches of the province and mine owners. to survey, evaluate and determine the reserves and quality of each field of embankment materials to unify data, propose ground-filling requirements for each specific construction and installation package, in which clearly identify which mines Exploiting operations need to increase capacity, expand the scale, which mines need to speed up the mining licensing procedures.

The Chairman of the Provincial People’s Committee also requested the Ministry of Natural Resources and Environment to guide the province to shorten the time for implementing mining licensing procedures. At the same time, it is recommended that the Ministry of Transport soon consider and approve the plan to use 1.1 million cubic meters of salvaged rock in package No. 01, Vinh Hao – Phan Thiet section to crush into expressway embankment as proposed. proposal of PMU 7; Consider and approve for the use of rock and wind mixed in mines.

The Chairman of the Economic Committee of the National Assembly – Vu Hong Thanh highly appreciated the efforts of Binh Thuan province in implementing and implementing the North-South Expressway project in the East, the section passing through the province, especially the coordination. solving the need for building materials to implement the project. Mr. Vu Hong Thanh also suggested that the province continue to direct the completion of site clearance in May 2021 according to the province’s progress; Early completion of related procedures to ensure a dumping site for project construction. Regarding the handling of materials for construction, the Chairman of the Economic Committee of the National Assembly requested the Ministry of Transport to review the material needs of the entire route, directing the Project Management Boards to: Thang Long, 7, 85 urgently coordinate with the province to remove problems.