At present, a century of changes and a century of epidemics are interwoven and superimposed. A new round of scientific and technological revolution and industrial transformation are advancing by leaps and bounds. The international competition pattern has undergone profound evolution. Ensuring the stability and smoothness of the industrial chain and supply chain has become a "required course" for long-term economic development. It is imperative to promote the stable development of the industrial chain supply chain. In recent years, the CPC Central Committee and the State Council have repeatedly deployed relevant work to improve the stability and competitiveness of the industrial chain supply chain. This has provided a fundamental basis for our work. The stability of the industrial chain supply chain is an inevitable requirement to cope with the changes at home and abroad. At present, the domestic and international environment and situation facing China's economic development are undergoing profound and complex changes, and the stable operation of the industrial chain and supply chain is facing double pressures. On the one hand, the COVID-19 epidemic has had a significant impact on the economy and society, and normalized prevention and control put forward higher requirements for the flexibility and elasticity of the supply chain. On the other hand, events such as anti globalization and the escalation of the conflict between Russia and Ukraine have brought many uncontrollable factors to the stability of the international industrial chain supply chain, which requires the overall industrial chain to be able to respond quickly, make accurate decisions and respond in a coordinated manner when the external environment changes. The stability of the industrial chain supply chain is the key force to build a new development pattern. Since the reform and opening up, China's manufacturing industry has achieved rapid development, forming an independent and complete industrial system with a large system, complete categories, and has become an important node of the global industrial chain and supply chain. As the basis for supporting the circulation of various market elements such as technology and commodities, it ensures the stability of the industrial chain supply chain. On the one hand, it helps to strengthen the industrial linkage between China and other countries in the world, ensure the stability and robustness of the global diversified industrial supply network, and unblock the global industrial chain supply chain; On the other hand, it will help China further deepen the supply side structural reform, give full play to the advantages of a large manufacturing country and the potential of domestic demand in the market, and build a new development pattern in which domestic and international double circulation promote each other. The stability of the industrial chain supply chain is an important foundation for the high-quality development of the manufacturing industry. At this stage, the quantity and structure of production functions in China are changing. The factors, combination mode and allocation efficiency of economic development are constantly changing, and the hard constraints such as resources and environment are gradually increasing. Under this background, maintaining the stability of the supply chain of the industrial chain and improving the risk prevention ability of chain break and lack will help to optimize the efficiency of the allocation of factor resources and promote the orderly flow of factor resources from low-tech and low value links to high-tech and high-value links, thus playing a positive role in promoting the realization of the industrial basic capacity and the modernization level of the industrial chain. The industrial Internet platform ensures the stability of the supply chain of the industrial chain. The industrial Internet is an application ecology formed by the deep integration of the new generation of information technology and the industrial system. It has significant advantages in improving the stability and competitiveness of the double chain. In practice, it is becoming an important support to promote the stability of the supply chain of the industrial chain. Improve the collaborative management ability of the industrial chain and supply chain through data flow connection. The industrial Internet platform can open up the data flow of consumption and production, supply and manufacturing, products and services, and realize the connection of all elements of the industrial economy, the whole industrial chain and the whole value chain. On the one hand, the industrial Internet is established for the chain owner enterprises