In recent years, the Internet, big data, cloud computing, artificial intelligence, blockchain and other technologies have accelerated innovation and become increasingly integrated into the whole process of economic and social development. Countries are competing to formulate digital economy development strategies and introduce incentive policies. The rapid development speed, wide radiation range and deep influence of digital economy are unprecedented, which is becoming the basis for restructuring global factor resources It is the key force to reshape the global economic structure and change the global competition pattern. For a long time, I have always attached importance to the development of digital technology and digital economy. During my work in Fujian in 2000, I proposed to build a "Digital Fujian", and during my work in Zhejiang in 2003, I proposed to build a "digital Zhejiang". Since the 18th CPC National Congress, I have repeatedly stressed the need to develop the digital economy. In 2016, at the 36th collective study of the 18th Political Bureau of the CPC Central Committee, he stressed the need to expand and strengthen the digital economy and expand new space for economic development; In the same year, the initiative of developing digital economy was first put forward at the Hangzhou summit of G20 leaders, which was widely recognized by leaders and entrepreneurs of all countries; In the second collective study of the 19th Politburo of the CPC Central Committee in 2017, it stressed the need to accelerate the construction of Digital China, build a digital economy with data as the key element, and promote the integrated development of real economy and digital economy; In 2018, the central economic work conference stressed the need to accelerate the construction of 5g, artificial intelligence, industrial Internet and other new infrastructure; In the congratulatory letter to the Wuzhen summit of the world Internet Conference in 2021, it was pointed out that we should stimulate the vitality of the digital economy, enhance the efficiency of the digital government, optimize the digital social environment, build a digital cooperation pattern, build a digital security barrier, and let the digital civilization benefit the people of all countries. Since the 18th CPC National Congress, the CPC Central Committee has attached great importance to the development of digital economy and raised it as a national strategy. The Fifth Plenary Session of the 18th CPC Central Committee proposed to implement the network power strategy and the national big data strategy, expand the network economic space, promote the integrated development of the Internet and economy and society, and support all kinds of innovation based on the Internet. The 19th CPC National Congress proposed to promote the deep integration of the Internet, big data, artificial intelligence and the real economy and build a digital China and smart society. The Fifth Plenary Session of the 19th CPC Central Committee proposed to develop digital economy, promote digital industrialization and industrial digitization, promote the deep integration of digital economy and real economy, and build a digital industrial cluster with international competitiveness. We have issued the implementation outline of the network power strategy and the outline of the digital economy development strategy to promote the development of the digital economy at the national level. In recent years, China's digital economy has developed rapidly and made remarkable achievements. According to the data of 2021 global digital economy conference, the scale of China's digital economy has ranked second in the world for many consecutive years. Since novel coronavirus pneumonia outbreaks, novel coronavirus pneumonia has played an important role in supporting the fight against new crown pneumonia and restoring production and life. At the same time, we should see that compared with the world's big and powerful digital economy, China's digital economy is large but not strong, fast but not excellent. We should also see that in the rapid development of China's digital economy, there are also some unhealthy and non-standard signs and trends. These problems not only affect the healthy development of the digital economy, but also violate laws and regulations and pose a threat to the national economic and financial security, which must be resolutely corrected and managed. Based on comprehensive judgment, the development of digital economy is of great significance and a strategic choice to grasp the new opportunities of a new round of scientific and technological revolution and industrial reform. First, the healthy development of digital economy is conducive to promoting the construction of a new development pattern. The important task of building a new development pattern is to enhance the momentum of economic development and smooth the economic cycle. Digital technology and digital economy can promote the rapid flow of various resource elements, accelerate the integration of various market subjects, help market subjects reconstruct the organization mode, realize cross-border development, break the time and space constraints, extend the industrial chain and smooth the economic cycle at home and abroad. Second, the healthy development of digital economy is conducive to promoting the construction of a modern economic system. As a new production factor, data has a significant impact on the reform of traditional production mode. Digital economy has high innovation, strong permeability and wide coverage. It is not only a new economic growth point, but also the fulcrum of transforming and upgrading traditional industries. It can become an important engine for building a modern economic system. Third, the healthy development of digital economy is conducive to promoting the construction of new national competitive advantages. In today's era, digital technology and digital economy are the first opportunities for the world's scientific and technological revolution and industrial transformation, and are the key areas of a new round of international competition. We must seize the first opportunities and seize the commanding heights of future development. Facing the future, we should stand at the height of coordinating the overall strategic situation of the great rejuvenation of the Chinese nation and the world's unprecedented changes in a century, coordinate the two overall situations at home and abroad and the two major events of development and security, give full play to the advantages of massive data and rich application scenarios, promote the deep integration of digital technology and real economy, enable the transformation and upgrading of traditional industries, and give birth to new industries, new forms and new models, Continue to strengthen, optimize and expand China's digital economy. First, strengthen key core technology research. We should hold the "bull's nose" of independent innovation of key digital core technologies, give full play to the advantages of China's socialist system, new national system and super large-scale market, improve the basic R & D capacity of digital technology, lay a good battle for key core technologies, achieve self-reliance and self-improvement at a high level as soon as possible, and firmly grasp the autonomy of developing digital economy in our own hands. Second, speed up the construction of new infrastructure. We should strengthen the strategic layout, accelerate the construction of a high-speed ubiquitous, heaven and earth integrated, cloud network integrated, intelligent, agile, green, low-carbon, safe and controllable intelligent comprehensive digital information infrastructure focusing on 5g network, national integrated data center system and national industrial Internet, and open up the information "artery" of economic and social development. We should comprehensively promote industrialization and large-scale application, cultivate large-scale software enterprises with international influence, focus on breaking through key software, promote the software industry to become bigger and stronger, and improve the technological innovation and supply capacity of key software. Third, promote the integrated development of digital economy and real economy. We should grasp the direction of digitization, networking and intelligence, promote the digitization of manufacturing, service, agriculture and other industries, use new Internet technology to transform traditional industries in an all-round and all chain way, improve total factor productivity, and give full play to the amplification, superposition and multiplication of digital technology on economic development. We should promote the deep integration of the Internet, big data and artificial intelligence with the industry, and accelerate the cultivation of a number of "specialized, special and new" enterprises and single champion enterprises in the manufacturing industry. Of course, we should be down-to-earth and adapt to enterprise conditions. We can't digitize for digitization. Fourth, promote the development of digital industry in key areas. We should focus on the strategic frontier and commanding heights, based on major technological breakthroughs and major development needs, enhance the competitiveness of key links of the industrial chain, improve the supply chain system of key industries, and accelerate the iteration of products and services. We should focus on key areas such as integrated circuits, new displays, communication equipment and intelligent hardware, accelerate the forging of long boards and make up for short boards, cultivate a number of large enterprises with international competitiveness and ecological leading enterprises with industrial chain control, and build an independent and controllable industrial ecology. We should promote the development of clusters and build a world-class digital industry cluster. Fifth, standardize the development of digital economy. To promote the healthy development of the digital economy, we should adhere to promoting development and regulatory norms, pay close attention to both, standardize and develop in development. We should improve the market access system, fair competition review system and fair competition supervision system, establish an all-round, multi-level and three-dimensional supervision system, realize the whole chain and all fields of supervision before, during and after the event, plug regulatory loopholes and improve regulatory efficiency. We should correct and standardize acts and practices that harm the interests of the masses and hinder fair competition in the process of development, prevent platform monopoly and disorderly expansion of capital, and investigate and deal with monopoly and unfair competition in accordance with the law. The legitimate rights and interests of platform employees and consumers should be protected. We should strengthen tax supervision and tax inspection. Sixth, improve the digital economy governance system. We should improve laws, regulations and policy systems, improve systems and mechanisms, and improve the modernization of China's digital economy governance system and governance capacity. We should improve the responsibilities of competent departments and regulatory institutions, divide work, cooperate and cooperate with each other. We should improve the technology and means of supervision, and put supervision and governance through the whole process of innovation, production, operation and investment. We should clarify the responsibilities and obligations of platform enterprises and build an industry self-discipline mechanism. We should carry out social supervision, media supervision and public supervision to form a joint force of supervision. We should improve the national security system, focus on strengthening the security risk early warning, prevention and control mechanism and capacity-building of the digital economy, and realize the safety and controllability of core technologies, important industries, key facilities, strategic resources, major technologies and leading enterprises. We should strengthen the theoretical research on the development of digital economy. Seventh, actively participate in international cooperation in digital economy. We should closely observe and take the initiative to participate in the negotiations on digital economy issues in international organizations, carry out bilateral and multilateral digital governance cooperation, maintain and improve the multilateral digital economy governance mechanism, put forward China's plan in time and make China's voice. Digital economy is related to the overall situation of national development. We should do a good job in the top-level design and system and mechanism construction of China's digital economy development in combination with China's development needs and possibilities. We should strengthen the study and judgment of the situation, seize the opportunity and win the initiative. Leading cadres at all levels should improve their thinking ability and professional quality of digital economy, enhance their ability to develop digital economy, strengthen their security awareness, and promote the digital economy to better serve and integrate into the new development pattern. We should improve the digital literacy and skills of the whole people and the whole society, and consolidate the social foundation for the development of China's digital economy. ※ *** (Xinhua News Agency)