Development is the foundation of security, security is the premise of development, and industrial policy is an important combination of overall development and security. In 2022, the Central Economic Work Conference proposed that "industrial policy should be developed and safe at the same time". This is the realistic requirement to effectively respond to the complex and changeable domestic and international environment and realize the sound development of the industry. For a long time, China's industrial policy has focused on industrial development on the premise that economic globalization continues to deepen. China's industry can give full play to its comparative advantages and participate in the division of labor in the global industrial chain, without worrying about human factors causing the supply chain to break down, thus threatening the normal development of the industry. However, in recent years, the trend of anti-globalization has risen, and unilateralism and protectionism have risen significantly. In order to maintain the competitiveness of their own industries and their leading and controlling position in the global industry, developed countries have continuously strengthened the suppression and containment of China's industries, resulting in the increased risk of supply interruption of high-tech products such as core parts and major equipment, and the security of China's industrial chain supply chain is facing greater challenges. In this context, the major countries in the world have begun to pay more attention to industrial security issues in addition to industrial development and efficiency. The United States and other developed countries have adopted corresponding industrial policies to strengthen the resilience of the local key industrial chain supply chain. Industrial security has also become an important goal of China's industrial policy. The development and safety of industry are dialectical and unified. On the one hand, industrial development includes not only the expansion of industrial scale, but also the improvement of development quality. To enhance the industrial innovation ability, improve the industrial technology level and the international division of labor position, strengthen the domestic supply capacity and enhance the global industrial competitiveness in the high-tech field, especially in key industries and key links of the industrial chain, is the essence of the high-quality development of the industry. In fact, it is to ensure the industrial safety by improving the independent and controllable level of high-tech products and the control of the industrial chain supply chain. On the other hand, emphasizing security can not only ensure the stable operation and development of the industry, but also enable enterprises to obtain income and profits in the industrial cycle, and continue to invest in technological innovation and green development, so as to promote the quality of industrial development. The industrial policy insists on the simultaneous development of development and security and needs to deal with several groups of relations. First, the relationship between short-term and long-term. Industrial policy may affect short-term economic growth, but it is conducive to long-term economic growth by tilting resources towards the "bottleneck" areas and links with high security risks. It cannot be ignored that if too many resources are invested in the field of security in the short term, resulting in insufficient resources in other fields, it will also affect long-term economic growth. In this regard, we need to balance the short-term and long-term relationship. The second is the relationship between the overall situation and the key points. The implementation of the industrial policy is constrained by the limited resources such as financial funds. It is difficult to achieve the effect of reinforcing the chain by taking the "pepper noodles" approach. Therefore, priority should be given to supporting key industrial chains and their key links. The realization of key areas and links to strengthen the chain will also play a role in leveraging the overall situation and promote the development of other industrial chains and other links through industrial linkages, radiation and other mechanisms. Third, the relationship between independence and openness. The industrial policy pays more attention to security, and its goal is to improve the autonomy of key areas