What is China's economic situation? On the morning of October 17, at the first press conference held by the News Center of the Twentieth National Congress of the Communist Party of China, a reporter raised a question about China's economic situation. Now it seems that it is difficult to achieve the target of about 5.5% set at the beginning of the year. Many analysts have adjusted the prediction of economic growth in 2022 to about 3%. Do you have an analysis of the economic situation this year? "Faced with the impact of unexpected factors, China's economy has recovered in a relatively short period of time, showing strong resilience and huge potential." Zhao Chenxin, a member of the Party Leadership Group and Deputy Director of the National Development and Reform Commission, said frankly that China's economic operation is full of difficulties and challenges, but more opportunities. "At present, China is planning to build 450 million kilowatts of large-scale wind power photovoltaic bases in desert, gobi and desert." Zhao Chenxin listed the specific performance of "toughness and potential" at the meeting: orders for China's energy equipment, petrochemical equipment, mining machinery, engineering machinery, CNC machine tools, industrial robots and other key equipment are growing significantly. So, what are the highlights of science and technology behind the strong resilience and great potential of China's economy? Winning the battle of tackling key core technologies, "forging strengths to complement weaknesses", is one of the important contents to improve the resilience and security level of China's industrial chain and supply chain. In terms of "forging long boards", Zhao Chenxin introduced that China is accelerating the implementation of the five-year action plan to improve the core competitiveness of the manufacturing industry, transforming and upgrading traditional industries, cultivating and developing emerging industries, creating a number of advantageous long board industries, and enhancing the competitive advantage of the whole industrial chain in key areas. Zhao Chenxin pointed out that in terms of "bridging the weak points", by focusing on key areas such as the national economy and the people's livelihood, strategic security, focusing on the weak links of "sticking the neck", in accordance with the mechanisms such as "unveiling the list and taking the lead" and "horse racing", we will promote the research on the weak points, iterative application and ecological cultivation in an integrated way, and resolutely win the battle against key core technologies; On the other hand, through the implementation of the industrial foundation reconstruction project, we will break through the weaknesses in key basic areas. Since the 18th National Congress of the Communist Party of China, the coordinated development of regions in China has made historic achievements and undergone historic changes. The construction of a collaborative innovation industry system led by the integration of science and innovation industries has achieved remarkable results. The construction of Guangdong Hong Kong Macao Greater Bay Area is one of the typical representatives. Zhao Chenxin introduced that over the past five years, the construction of Dawan District International Science and Technology Innovation Center has been steadily promoted, and the construction of modern industrial system has been accelerated. The Dawan District focuses on key areas such as scientific and technological innovation, industrial collaboration, and people's livelihood improvement, and accelerates the construction of the International Science and Innovation Center in the Dawan District, led by major cooperation platforms such as Hengqin, Qianhai, Nansha, and Hetao. By improving the "two corridors" and "two points" architecture of the International Science and Technology Innovation Center in the Greater Bay Area, we will orderly promote the integrated development of the Greater Bay Area market and build the Greater Bay Area into an international first-class bay area and a high-quality development model. Cultivating growth engines of strategic emerging industries needless to say, the international environment is complex and grim, the COVID-19 still exists, and the accelerated reconstruction of the global industrial chain and supply chain is a realistic situation for China's economic development. How to continuously improve the resilience and security level of China's industrial chain supply chain? Emerging industries and innovative development have become due. Zhao Chenxin introduced that China adheres to the principle of "complete