区块链技术与广东深圳产业创新发展反思,区块链接技术与深圳产业创新发展

区块链技术是一种分布式数据库技术，它可以将数据存储在多个节点上，并且可以抵御攻击和数据泄漏。区块链技术可以极大地提高数据的安全性和可靠性，并且能够有效地支持用户之间的交易。由于区块链技术的特性，它在支持深圳产业创新发展方面有着重要的作用。

数字资产是指通过区块链技术发行的一种数字货币，它可以用于支持深圳产业创新发展。数字资产可以替代传统的货币，用于支付和投资，可以更有效地支持深圳的产业创新发展。此外，数字资产可以更有效地实现资金的跨境流动，从而促进深圳产业创新发展。

去中心化应用是指通过区块链技术实现的去中心化应用，它可以有效地支持深圳的产业创新发展。去中心化应用可以替代传统的中心化应用，更加安全和可靠。此外，去中心化应用可以实现更高效的交易，从而更有效地支持深圳产业创新发展。

智能合约是指通过区块链技术实现的智能合约，它可以有效地支持深圳的产业创新发展。智能合约可以替代传统的合约，可以更加安全可靠，更有效地支持深圳的产业创新发展。此外，智能合约可以实现更高效的交易，从而更有效地支持深圳产业创新发展。

总之，区块链技术可以有效地支持深圳的产业创新发展，其中包括数字资产、去中心化应用和智能合约等。这些技术可以更有效地实现资金的跨境流动，并且可以更有效地实现交易，从而更有效地支持深圳产业创新发展。
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A. What opportunities and challenges do we have to seize in the innovative development of blockchain?

In this new era of the 20th century, there are many opportunities that we need to seize. Housing is not only important for us personally but also for our country, seizing opportunities is also a very important thing. The new century is a new opportunity and challenge for the whole world. New technology and economy have many impacts on all aspects of our lives. And the latest "digital economic development," has laid an important foundation for the development of today's era. So what is the development and innovation of blockchain?

The whole world is innovating and developing, and we need to see the right time to seize the opportunity. Opportunities are reserved for those who are prepared.

B. Blockchain Graduation Project Proposal

Background of the project research:

With the development of modern technology and information industry, at this stage, the The Fourth Industrial Revolution has begun to take shape, and the world is about to enter a technological era centered on new technologies such as the Internet and artificial intelligence. At the same time, blockchain technology has emerged as the times require and has become a hot topic of concern for many international governments and industries. Blockchain technology has been regarded as the core technology with the greatest potential to trigger the fifth round of disruptive revolution after steam engines, electricity, information and Internet technology. In the past 10 years, with the strong support of the government and policies, the development situation of my country's philanthropy has been relatively optimistic. However, as the scale of charity continues to develop and expand, my country's public welfare undertakings have gradually revealed some shortcomings. The biggest problems existing in traditional public welfare undertakings are insufficient credibility, imperfect internal management of charitable organizations, and high costs. However, many Internet public welfare service companies are currently actively using the new technology of blockchain to solve this problem. Blockchain technology has the characteristics of decentralization, information traceability and non-tampering, openness and transparency, and smart contracts. It can make up for the shortcomings of traditional public welfare undertakings such as opaque information and low management efficiency. Blockchain technology will enter public welfare undertakings and will Bring new development opportunities to the charity industry.

The main content of the research: This topic mainly includes the following three aspects:

[if !supportLists] 1. [endif] Combination of blockchain technology and public welfare Problems that arise and solved.

[if !supportLists] 2. [endif] Make a public welfare query webpage based on blockchain technology

[if !supportLists] 3. [endif] The query system Application issues and explanation

Purpose of the research:

As the scale of my country’s public welfare continues to develop and expand, our shortcomings have also been exposed. Insufficient credibility, charitable organizations Lack of management, which can be achieved using blockchain technologyThe effect of solving this problem. This technology will track and store data and behaviors throughout the donation process, realize the complete disclosure of the public welfare chain, enable donors to effectively supervise, avoid shortcomings such as low efficiency and clear fund flows, and control risks for public welfare projects, improving Credibility and transparency of public welfare projects promote the development and progress of public welfare projects and enhance trust between people. According to the attributes and characteristics of the blockchain system, public welfare enterprises can implement full-cycle tracking, evidence storage and auditing of data and behaviors in the public welfare process, so that all parties involved in public welfare projects can conduct full-process tracking and effective supervision of the project, avoiding Due to the shortcomings of artificially reducing efficiency in public welfare, it provides a rational method for public welfare projects to control risks and judge effects, improve the transparency of public welfare undertakings, and promote the development of public welfare.

Significance of the project research: This project intends to develop an open and transparent system for tracking public welfare donations based on blockchain technology and combined with the actual development of public welfare undertakings in my country. Through in-depth analysis of blockchain technology and charity business, we found that blockchain technology has natural advantages in solving the problem of public welfare transparency. Blockchain technology can be understood as a distributed accounting method that can record all transaction information and ensure that it cannot be tampered with. This determines that wherever justice, fairness, and integrity are required, blockchain has great technology. Room to play. At the same time, the addition of smart contracts directly solves the business problem of earmarked funds.

Eventually, trust between citizens will be enhanced, donation channels will be accelerated, and the development of social donations will be promoted

2. Literature review (current status and development of relevant research at home and abroad Trend)

[if !supportLists] (1) [endif] Current status of foreign blockchain-related industries

China and Europe are gradually occupying the world in blockchain industry policies, and the EU is The European Blockchain Observation Forum has been established in February 2018. Its main responsibilities include: policy determination, industry-university-research linkage, cross-border BaaS

(Blockchain as a Service) service construction, standard open source formulation, etc. Investing 5 million euros in Horizon2020 as a blockchain research and development fund (before December 19, 2018), it is expected that investment in blockchain will reach 340 million euros within three years (2018-2020). In the United States, due to different policies among states, although blockchain is still a craze among American start-ups, the promotion of industrial policy has been slow. The Middle East, led by Di Pai, is leading the trend of blockchain. The government is taking the lead and enterprises are cooperating to explore new technology applications of blockchain. Japan and South Korea are also relatively active in the Asia-Pacific region. Japan is mainly based on NTT, with the government providing support, and South Korea is based on finance.Start exploring blockchain applications. Isism is also a constant threat to all areas of Chinese society. A comprehensive review of the development status of new media culture in major foreign developed countries, summarizing experiences, and drawing lessons have certain implications for the development of new media culture in China.

[if !supportLists] (2) [endif] Current status of domestic new media research

The State Council of China issued the "Thirteenth Five-Year Plan for National Informatization", Blockchain New technologies such as big data, artificial intelligence, and machine deep learning have become the focus of the country’s layout. The People's Bank of China issued the "Thirteenth Five-Year Plan for the Development of Information Technology in China's Financial Industry", which clearly proposed to actively promote research on the application of new technologies such as blockchain and artificial intelligence, and organize pilot projects for national digital currencies. In October 2017, the Ministry of Industry and Information Technology released the "White Paper on China's Blockchain Technology and Application Development", which is the first official guidance document for blockchain.

Governments across the country, especially in coastal areas, have established blockchain experimental sites and research institutes. At present, the governments of Shenzhen, Hangzhou, Guangzhou, Guiyang and other places are actively establishing blockchain development zones and providing special support policies. China Guangzhou officially released 10 Guangzhou blockchain strategies in December 2017 to create a blockchain enterprise technology innovation zone in Huangpu District and Development Zone. In March 2018, the Shenzhen Municipal Economic, Trade and Information Commission issued the "Notice of the Municipal Economic, Trade and Information Commission on Organizing and Implementing the Second Batch of Support Plan for the New Generation Information Technology and Information Security Transformation of Shenzhen's Strategic Emerging Industries in 2018". The district Blockchain is on the list of support directions. This is the fifth local government in China to introduce support policies for blockchain after Guangzhou, Guiyang, and Gehangzhou.

(3) Current status of blockchain in the open source field

Hyperledger (Hyperledger)

Hyperledger (Hyperledger) is developed by the Linux Foundation The open source project to promote blockchain digital technology and transaction verification, launched in 2015, has attracted the participation of many companies including IBM, Intel, Fujitsu, UPS, Cisco, Huawei, Redhat, Oracle, Samsung, Tencent Cloud, Internet Finance, etc. Currently, There are already more than 200 member units, and Bran Behlendorf, founder of the Aache Foundation, serves as the executive director of the ledger project.

The goal of the Hyperledger project is to allow members to work together to build an open platform to meet user cases from many different industries and simplify business processes. Process Ledger has multiple blockchain platform projects, including the Fabric project contributed by BIM and Sawt contributed by Intel.ooth project, as well as Iroha, Burrow, Indy, etc.

The development status of blockchain in the field of standards

ITU-T

ITU-T (International Telecommunication Union Standardization Organization) from 2016 to 2017 At the beginning of the year, SG16 (Study Group), SG17 and SG20 respectively launched research on the overall needs and security of distributed ledgers to attract applications in the Internet of Things. Established three focus groups (Focus Group on Distributed Ledger (FG DLT), Focus Group on Data Processing and Management (FG DPM), and Focus Group on Fiat Digital Currency (FG DFC)), focusing on blockchain and distributed ledger respectively. Technology application and service research, establishing a trustworthy Internet of Things and smart city data management framework based on blockchain, and carrying out standardization work on blockchain applications based on digital currency. Huawei serves as the chairman of the Architecture Group of the Focus Group on Distributed Ledger (FG DLT) and the Blockchain Group of the Focus Group on Data Processing and Management (FGDPM).

Two committees of CCSA (China Communications Standards Association) have established subgroups and projects respectively:

CCSA TC10 (Internet of Things Technical Working Committee) Established in October 2017, the Internet of Things Blockchain Subgroup: Responsible for the application research and standardization of blockchain technology in the Internet of Things and its covered areas such as smart cities, Internet of Vehicles, edge computing, Internet of Things big data, Internet of Things industry applications, logistics and intelligent manufacturing, and is led by China China Unicom technical experts serve as team leaders, and Huawei technical experts serve as deputy team leaders.

The Blockchain and Big Data Working Group under CCSA TC1 (Internet and Application Technology Working Committee) completed two blockchain industry standards: "Blockchain: Part 1 Overall Technical Requirements for Blockchain ” and “Blockchain: Part 2 Evaluation Indicators and Evaluation Methods”, in which Huawei actively participated.

JPEG

During the 78th JPEG Conference in February 2018, the JPEG Committee organized a special session on blockchain and distributed ledger technology and their impact on the JPEG standard. Meeting. Taking into account the potential impact of technologies such as blockchain and distributed ledgers on future multimedia, the committee decided to establish an ad hoc group to explore use cases and standardization needs related to blockchain technology in a multimedia environment, with a focus on imaging and multimedia applications. standardization work.

IETF

"Decentralized Internet Infrastructure ProposedRG" was established at the ETF99 meeting in June 2017
>
(Research Group), plans to study the blockchain architecture and corresponding standards. In 2018, the IETF will likely pay more attention to the implementation and development of blockchain interconnection standards on the blockchain.



3. The proposed research methods (plans, technical routes, etc.) and feasibility demonstration

This topic mainly studies blockchain technology Research methods used in combination with charitable donations:

1. Collect relevant theories using literature methods, collect literature materials and related theories using information retrieval, screening and other methods, and come to the blockchain The current state of technology and mastering blockchain decentralization technology.

2. Combine the technology with public welfare by combining theory and practice. Complete improvements to the system.

3. Use the method of comparative analysis to discuss the current development status of new media operations from both domestic and foreign aspects, as well as existing problems in the development of my country's new media operation models, and look forward to the development prospects of this technology field.

Feasibility demonstration:

1. Technical feasibility. The research goals involved in this topic already have considerable theoretical foundations at home and abroad. Through literature survey, we can learn about actual, reliable and useful information data, and the actual requirements are not difficult.

2. Economic feasibility. The research on this topic can be accessed through the Internet and libraries. It is convenient and feasible and does not require a lot of economic consumption. Therefore, from an economic point of view, it is completely feasible.

3. Operational feasibility. This topic requires the combination of blockchain technology and public welfare, especially the tracing of these applications. A comprehensive analysis of the graduation project system on this topic can be achieved through the analysis of both Study the literature and study the existing information documents, use the data you collected to organize and analyze, apply what you have learned, and complete this project completely. From an operability point of view, it is completely feasible.

4. Expected results (or expected results)

1. Through research on the data, clarify the relevant concepts of blockchain technology, skillfully use dapp, and create a web page.

2. Through distributed applications, creating a system that allows the public to quickly browse and understand the public welfare process will increase convenience for the further development of my country's public welfare undertakings.

3. I hope that I can continue to learn and make progress from the process of writing this paper. Being able to master the relevant knowledge of blockchain will be helpful to your future career.

C. Is the application plan launched by Shenzhen to promote the field of blockchain certification feasible?

Recently, Shenzhen Municipal GovernmentThe Industry and Information Technology Bureau released the "Shenzhen Digital Economy Industry Innovation and Development Implementation Plan (2021-2023)". The plan points out that key areas such as high-end software, artificial intelligence, and blockchain industries should be given key support and explore the role of blockchain in Demonstration of applications in areas such as certificate storage, and efforts to build a national digital economy innovation and development pilot zone.

The "Shenzhen Digital Economic Industry Innovation and Development Implementation Plan" consists of 4 parts, including overall requirements, key areas, key tasks, and safeguard measures. Among the key areas, 12 subdivisions are divided, including: high-end software industry, artificial intelligence industry, blockchain industry, big data industry, cloud computing industry, etc. Among them, in the field of blockchain industry, it is necessary to strengthen the research and development of consensus mechanisms, data storage, network protocols, encryption algorithms, privacy protection and smart contracts, support the development and opening of the underlying platform of blockchain, and cultivate and expand the open source community of blockchain technology. , striving to take the lead in breakthroughs, key improvements, and seizing the commanding heights of technological development in the basic theories and core technologies of blockchain. Strengthen blockchain standardization research and enhance international voice and rule-making power. Support the promotion of high-concurrency, high-throughput, low-latency, and high-reliability blockchain demonstration applications, and explore the application of blockchain in smart cities, digital government, finance, people's livelihood, certificate depository, digital property rights transactions, and credit system construction. demonstration.

After the Reform Commission incorporated blockchain into new infrastructure, provinces and cities across the country ushered in a blockchain policy boom. Driven by both policy support and technological evolution, the development of the blockchain certificate market accelerated. . At present, electronic data storage based on blockchain technology is widely used, providing perfect solutions for electronic contracts, intellectual property protection, judicial services, anti-counterfeiting and traceability, etc. Since 2014, Yibaoquan has been deeply involved in the research and development and application innovation of the underlying technology of blockchain. Based on the preservation and preservation of electronic data on the blockchain, it has launched the gentleman's signature and blockchain intellectual property protection in the field of blockchain electronic contracting. There are many brands such as micro-copyright in the field of blockchain and Zhongzhengbao in the blockchain Internet judicial field. Through "blockchain + judicial + application", we help more companies quickly realize transformation and upgrading, and empower and increase efficiency for the rapid development of the digital economy.

D. What is blockchain technology and how does it affect the financial and monetary system?

What is blockchain technology and how does it affect the financial and monetary system? "Cratonic Destruction and Terrestrial Biological Evolution" led by Zhou Zhonghe, an academician of the Chinese Academy of Sciences and a researcher at the Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, became one of the first three projects to receive this funding in 2016. He told "China News Weekly" that the project's funding management is relatively loose, but the problem is that this kind of project is too scarce. Although this is a stable support model, it is still essentially a type of competition. Very strong project. Zhuang Ci also believes that the proportion of support for such projects is very small and is still targeted at a very small number of people. The competition has become increasingly fierce. "When eating barbecue in Jinzhou, 70% of people come here to drink and relieve stress. For example, the guy who came last night showed off eight bottles of Harbin beer while having barbecue. Their children earn two dollars a month.More than 1,000 yuan, and the better houses are only 7,000 to 8,000 yuan per square meter. Even if the family pays for the down payment, the children will have a hard time paying off the mortgage. Not only the parents are worried, but the children themselves are also anxious. "Said Brother Li, who opened the Qiechun BBQ restaurant in Jinzhou.

E. Survey丨Frequent relocation of Shenzhen enterprises: industrial upgrading or cost squeeze

Historically, Shenzhen has experienced many Chunxu is facing a wave of manufacturing exodus. In recent years, "relocation" has once again become a hotly discussed word in Shenzhen's business circles. The relocation of enterprises has also triggered industry concerns about the hollowing out of Shenzhen's industrial development. In this regard, Yang Haibo, a postdoctoral fellow at Shenzhen University He said that in the short term, it will have a certain adverse impact on Shenzhen's industry, but in the medium and long term, there will be no hollowing out of the industry. This is mainly due to the extremely sticky industrial chain and powerful industries formed in Shenzhen over the past 40 years of reform and opening up. Resource allocation system. Many relocating companies still cannot do without Shenzhen’s strong industrial supporting system.

However, some scholars point out that Shenzhen needs to be connected as soon as possible in accordance with the central government’s plan for the Guangdong-Hong Kong-Macao Greater Bay Area to form a The collaborative division of labor effect of the industrial chain makes industrial upgrading possible because of the further industrial expansion and innovation brought about by the deepening of the division of labor. On the one hand, companies are relocating overseas, and on the other hand, Shenzhen's industrial upgrading is on the way.

The number of company deregistrations has increased significantly

Data obtained by Securities Times reporters from Tianyancha shows that from 2015 to 2019, the number of new companies in Shenzhen has stabilized at around 500,000 per year. More than 2.54 million new commercial entities were added. In the first half of this year, Shenzhen had 235,000 newly registered enterprises, ranking first among first-tier cities.

It is worth noting that the data on enterprise cancellation/revocation were in 2015 and 2016 respectively. There were only 14,766 and 22,477 companies, but by 2017 the number suddenly increased to 89,800, and in 2019 it reached 228,765, an increase of 15 times compared to 2015.

Many of these cancellations It belongs to closure, and some companies are relocating overseas. Academic circles divide enterprise relocation into five steps, relocation needs - site selection inspection - investment and construction of factories - production capacity migration - complete relocation. Only after all relocations are completed, the tax payment needs to be canceled at the place of registration. People and legal persons. Shenzhen mainly relocates production capacity. Many companies that have moved out have retained their headquarters, R&D and pilot trials, so the actual number of companies that have moved out will be relatively large.

Shenzhen Shunwenjia Technology Co., Ltd. was established in 2008. It is mainly engaged in the die-cutting business of the mobile phone industry chain. It has been deeply involved in Shenzhen for more than ten years and has personal experience of the process of relocating the production capacity of the mobile phone industry chain. Zeng Chujia, the person in charge of the company, told reporters that the current customers are in the upper and upper Basically, all factories with a large scale have moved out of Shenzhen. “As long as there are factories with more than 1,000 people, they have been moved because such factories require a lot of labor and large factories, which are difficult to achieve in Shenzhen. Generally, a headquarters is left in Shenzhen, and the production bases are in other places.” Smaller customers moveThe relocations are mainly to cities outside the province, and for larger-scale enterprises, most of them will relocate their production capacity to other provinces. The customer's move away from Shenzhen means an increase in costs for him. First, logistics costs, as goods have to be sent to other places by express delivery; second, communication costs, such as proofing and on-site communication, are not as convenient and efficient as before.

A factory owner who has been engaged in the stretch film business in Shenzhen since the early 2000s also said that many customers have moved, mostly to Dongguan, Huizhou, Zhuhai, and Heyuan, and some have also moved to Dongguan, Huizhou, Zhuhai, and Heyuan. Vietnam, India. "Customers who have moved to the Pearl River Delta are still holding on to Weichun Pants; those from other provinces will do it based on their qualifications; those who have moved abroad will not do it."

In August this year, Lin The boss’s touch screen factory in Jiangxi has officially started construction. Before that, he had opened a factory in Shenzhen for more than ten years. At its largest scale, there were more than 500 employees working as limb workers. "Although the factory is outside Shenzhen's original customs, the rent has reached close to 50 yuan/square meter, and industrial electricity consumption is 1 yuan. We consume a lot of electricity, and it is difficult for profits to cover the costs."
< br /> After moving to Jiangxi, the rent is only 6 yuan/square meter. If the production capacity reaches the standard, the rent can be waived. Coupled with tax incentives and reductions in electricity bills and labor costs, the situation will be greatly improved. The biggest concern is the loss of customers, but the factory's two main customers have already relocated to Jiangxi in advance, so the adverse impact is within the tolerable range.

Boss Lin said: "Now logistics is convenient. Shipments from Jiangxi to Shenzhen and Dongguan usually arrive the next day. By slightly extending the delivery time, the cost is lowered, and we can also give customers a slightly lower quotation. , customers are still willing to do it.”

The hidden worries of enterprise relocation are highlighted

The "Development of Small and Medium-sized Enterprises in Shenzhen in 2018" was submitted to the Shenzhen Municipal People's Congress Standing Committee for review in mid-2019. "Special Work Report" pointed out that in 2018, 91 industrial enterprises above designated size in Shenzhen relocated, accounting for approximately 1.1% of the total number of industrial enterprises above designated size. The cumulative total industrial output value in Shenzhen was 60 billion yuan, accounting for 10% of the total industrial output value above designated size in the city that year. 1.95% of the total output value, the risk of enterprise relocation cannot be ignored.

The report points out that Shenzhen’s manufacturing enterprises are currently relocating due to factors such as expansion needs, rising comprehensive business costs, and other cities’ increased efforts to attract investment. Some relocations have led to overall relocation, leading to The relocation of enterprises will lead to the risk of supply chains relocating, thereby endangering the integrity of Shenzhen's industrial chain.

Boss Lin’s factory mentioned above belongs to the category of following leading companies in relocating abroad.

Yang Haibo said that there are three types of entities relocating from Shenzhen: headquartered in Shenzhen with subsidiaries in other regions; headquartered in Shenzhen with no subsidiaries in other regions; and headquartered in other regions with subsidiaries in Shenzhen. company. Each type of out-migration has different wishes and needs, but overall there are three trends:Big features. First, there are fewer overall relocations, but there are more relocations of some production capacity. Shenzhen's strong industrial supporting facilities and broad market make enterprises somewhat dependent; second, relocation has accelerated in recent years, which is related to the lack of industrial space and the High housing prices and rents are closely related; third, some regulated enterprises and high-tech enterprises have relocated, of which a large proportion of electronic information manufacturing enterprises have relocated, which has damaged Shenzhen's innovation capabilities to a certain extent.

In addition, in recent years, foreign companies such as Philips, Samsung Electronics, Epson, Olympus, and Honeywell have also moved out of Shenzhen.

Many outstanding enterprises in Shenzhen soon became major local taxpayers after the transfer of production capacity. Around 2015, Huawei's industry gradually moved to Dongguan. Since 2015, Huawei has been the largest taxpayer in Dongguan City every year. In 2019, Dongguan City commended the top 20 companies in main business revenue, and Huawei ranked first with 463.2 billion yuan. OFILM transferred its production capacity to Nanchang and won the 2019 "Advanced Taxpaying Enterprise Award". Nanchang OFILM's revenue in 2019 was 21.3 billion yuan, and OFILM's annual report showed that its revenue in 2019 was 52 billion yuan. Luxshare Precision, headquartered in Shenzhen, had revenue of 62.5 billion yuan in 2019, but only 5.55 billion yuan belonged to Shenzhen.

Making industrial upgrading possible

With the rapid development of the city, the rising cost of living and limited land resources have become problems that Shenzhen must face in its development. Relocation is also a spontaneous behavior that conforms to the development laws of the market economy. How does Shenzhen break the "hollowing out" fate of high-cost squeeze?

"Now look at the computers we use. Is the computer more important or the software? It's the software, it's virtual. Without software, would there be a computer? We are now saying that the United States uses chip cards to card our necks. , Without researching chips, the manufacturing industry cannot develop." Tang Jie believes that in the future, Shenzhen must follow the central government's plan for the Guangdong-Hong Kong-Macao Greater Bay Area and connect it as soon as possible to form a collaborative division of labor effect in the industrial chain. The deepening division of labor will bring about Further industrial expansion and innovation make industrial upgrading possible.

Historically, Shenzhen has experienced three crises of manufacturing exodus. In the first half of 1995, Taiwanese and Hong Kong capital moved out of the country under the "three come and one supplement" model; around 2003, low-end manufacturing Industries relocated overseas, with only the headquarters or R&D center remaining; and from 2011 to 2012, foreign investment caused by high manufacturing costs gradually withdrew. These three withdrawals of the manufacturing industry did not cause Shenzhen to collapse. Instead, it made Shenzhen leap from following, running alongside, to leading.

Yang Haibo believes that from the perspective of policymakers, enterprises that are at the core of the industrial chain, represent technological competitiveness, and influence the future development direction must find ways to retain and ensure the relocation of Shenzhen industries. Innovation capabilities, for example, to understand the needs of enterprises that intend to relocate overseas (lack of industrial space, rent pressure, etc.), and on this basis, "move with emotion"", understand with reason", strive to be "responsive to all requests", and accurately solve the problems and difficulties faced by enterprises. For enterprises that must relocate overseas, learn from the Japanese "mother factory" model to encourage and support enterprises to integrate headquarters, R&D and pilot testing Stay in Shenzhen to ensure that innovation capabilities are not affected.

He believes that as early as 2013, Shenzhen formulated a support plan for future industries to support the development of life and health, marine, aerospace and other industries. Currently, In conjunction with the construction of pioneer demonstration zones, Shenzhen will continue to expand and strengthen industries such as life and health, marine, and aerospace. It must also continue to make efforts in industries such as 5G, artificial intelligence, and cyberspace science and technology to break through "stuck neck" technologies. Enhance the security and stickiness of Shenzhen's industrial chain. In addition, in view of Shenzhen's development trends, we must vigorously support the development of the technology service industry and break down the barriers between industry, academia and research.

Take 5G construction as an example. August 17 this year , on the eve of the first anniversary of the construction of the pilot demonstration zone, Shenzhen announced that it would be the first to enter the 5G era, leading the world in total 5G standard essential patents, ranking first in the world in 5G base station and terminal shipments, and focusing on the construction of Shenzhen High-tech Zone, Longgang, Pingshan and other 5G industry clusters. District, gradually forming a 5G ecosystem in which high-end enterprises lead development and the upstream and downstream industry chains are deeply integrated.

In June this year, the Shenzhen Municipal Bureau of Industry and Information Technology issued a notice on the "Shenzhen Digital Economy Industry Innovation Development Implementation Plan" is publicly soliciting opinions from the public. The plan lists 12 key support areas, including artificial intelligence industry, blockchain and other industries, as well as other new business formats.

Qichacha data shows , as of the end of July this year, the total number of artificial intelligence-related companies in Shenzhen exceeded 46,000. In addition, there were more than 44,000 blockchain-related companies nationwide, with the largest number of related companies in Guangdong Province, and more than 5,000 blockchain-related companies in Shenzhen. , accounting for 11.67% of the country.

F. Future development prospects of blockchain

1. Blockchain has become the forefront of global technological development and opened up a new track for international competition. Blockchain will become a new key infrastructure to further accelerate the development of the digital economy, lead a new round of global technological change and industrial change, and become the "source" of technological innovation and model innovation. The world's major developed countries will further promote blockchain technology. attention, intensively introduce relevant policy plans, increase industrial support and guidance, and enhance the competitiveness of the country’s blockchain technology and industry.
2. The digital currency bubble gradually cools down. With the spread and popularization of the concept of blockchain technology, more and more The more people will realize that Bitcoin is not equivalent to blockchain, various air coins will be gradually eliminated, and blockchain technology innovation will return to a more rational track. Decentralization, multi-party collaboration, anti-calculation tampering, etc. Technical characteristics will be highly valued by relevant industry fields, and blockchain applications will continue to emerge in some industries with strong innovation capabilities combined with industry characteristics.

G. Is 2022 a good time to buy a house? Have bought a houseDo you have any plans?

First of all, there is no telling what will happen to China’s housing prices in the future.

Overall, in the next 2-5 years, the first and second tiers will fall by 15%, and the third and fourth tiers will drop by 30%. It is a high probability event. The first and second tiers have low holding costs, while the third and fourth tiers have limited purchasing power.

Nowadays, the leverage of residents is too high, and it is difficult for the state to increase wages even if they release funds. Basically, they are transferred to Leeks in the form of leveraged credit. The current situation is really unbearable. In the past few years, almost everyone who has enough basic money to make a down payment has bought a car. It is really dangerous to double the down payment.

Do the third and fourth tiers want to sell land? Of course they do. Is there a shortage of land? There is certainly no shortage. The new areas are all filled with land. The key is that this liability is not transferred to home buyers, and the government's land sales money is the bank's money. Again, there are too many stocks and I really can’t pick up the leeks. Recently, there have been more and more failed land auctions, and it is urgent to supplement finance with property taxes.

The essence of the first and second lines is the same, but the situation is slightly better, because the belief and holding cost are too low, and the two sides are still in a stalemate. Shenzhen and Shanghai restricted loan quotas, transaction volume dropped instantly, and the so-called big guys who bought the houses they just needed with full payment disappeared.

The introduction of the property tax has completely changed this equilibrium state. The guide price is obviously prepared for the property tax. Otherwise, who else would be so tired to give a guide price to each community. If the real estate tax pilot is implemented quickly, it will be by the end of the year. If it is slow, it will be next year. It will definitely be launched. It will not be as harsh as everyone thinks, and it will not be like Shanghai and Chongqing before. Sell ​​the land when it is time to do so without delaying property taxes. After all, there will be a transition time, and the ratio between the two will be dynamically adjusted. At the same time, state-owned developers began to develop public rental housing. The country has many options for building public rental housing: a large number of vacant office buildings in the city center have been renovated, have good locations, and are endorsed by the state. It just depends on whether the country is willing or not. As the holding cost goes up, first-line housing prices will definitely loosen, but after all, if the first-line housing prices decline for a few years, a 15% drop is acceptable, and it will just go back to around 2019. So I personally feel that the first and second tiers will be an excellent low point to get started in 2-3 years.

It is estimated that it will take 2-3 years before the third and fourth tiers are fully levied, but if we have expectations, we will not be afraid of rising prices. The bubble in the third and fourth tiers is still quite serious. A 30% drop is considered good, but it may be cut in half directly.

This time we look at the determination and means to deal with double reductions. It feels really different.

Finally, no matter whether you buy it or not, just pay attention to the leverage. Yesterday I saw a post about buying a house in Chengdu, draining the down payment of both parents and borrowing foreign debt. It's so dangerous. Many people born in the 1990s have not realized that their parents' bodies are getting weaker day by day, and people will get sick as they get older. Being sick costs a lot of energy and money.

H. Current status and future development trends of blockchain

Blockchain has developed to 3.0, and application exploration is the current goal

According to IDC definition, blockchain Chain refers to a distributed ledger that records information and data. The ledger is stored among multiple participants in the peer-to-peer network, and participants can add new transactions to the ledger using cryptographic signatures.In the transaction chain, a secure, continuous, and immutable chain data structure is formed; from a data perspective, the blockchain is a kind of distributed data that cannot be changed.

In 2008, an article titled "Bitcoin—A Peer-to-Peer Electronic Cash System" marked the birth of Bitcoin and the beginning of the global blockchain industry. Since its development, the blockchain has developed from 1.0 to 3.0, from the characteristics of digital currency to the application exploration stage.

The above data comes from the "China Blockchain Industry" by Qianzhan Industry Research Institute "In-depth Analysis Report on Business Model Innovation and Investment Opportunities". At the same time, the Qianzhan Industry Research Institute also provides solutions such as industrial big data, industrial planning, industrial declaration, industrial park planning, and industrial investment promotion.

I. The blockchain industry is ushering in a new market trend. What are the bottlenecks in the development of the blockchain industry?

Blockchain technology is a new distributed foundation Architecture and computing paradigm that enable the sharing, replication and authorization of distributed ledgers. It has the characteristics of multi-point consensus and is difficult to tamper with. It solves the problem of how to enable cross-institutional trust transactions in business networks, connecting all parties involved in financial services, and brings challenges of breaking down data silos and improving data quality. It has the potential advantages of security and lower transaction costs. Enhance risk control capabilities and have broad application prospects in the financial field. The blockchain industry is ushering in a new market trend, and there are some bottlenecks in the development of the blockchain industry. Only by breaking through these bottlenecks can we usher in the spring of blockchain. bring better development.

Finally, the development of blockchain technology will bring certain network security issues. We must pay attention to and solve information security and network security issues. Blockchain technology is not inherently secure. Any software system inevitably has defects and vulnerabilities, and will face attacks from the Internet. Poorly designed and poorly managed blockchain systems can be vulnerable to attack. In applications in the financial industry, data is an asset, so we should have a comprehensive understanding of the security of the blockchain, and first put security design and self-control first to avoid the occurrence of Bitcoin theft.