With the shortage of global energy resources and the increased awareness of environmental protection, in recent years, China's new energy vehicle industry has developed rapidly and become a major player in the global electric vehicle market. This paper will discuss the competitive situation of China's new energy vehicles in the global market and its impact on the activation of the global new energy vehicle market. By analyzing the policy support, technological innovation, market expansion and international competitiveness of China's new energy vehicle industry, this paper aims to reveal China's important position in the global new energy vehicle market and its far-reaching impact on the global industrial structure. In recent years, China's new energy vehicle industry has sprung up and developed rapidly, and has become a powerful force in the global electric vehicle market. In this ever-changing era of science and technology, the new energy vehicle industry is regarded as an important driving force for future global economic growth, and countries have increased investment and competed for market share. In terms of technological innovation, China's new energy automobile industry continues to increase investment in research and development, breakthroughs in key technologies, and has achieved remarkable results. From the perspective of policy support, the Chinese government attaches great importance to the development of the new energy automobile industry and has introduced a series of policy measures to encourage and promote the rapid development of the industry. From the perspective of market expansion, the market of new energy vehicles in our country shows a rapid growth trend. In terms of international competitiveness, China's new energy automobile industry has gradually risen, and has the strength to compete with developed countries such as Europe, America and Japan. With the continuous growth of China's new energy automobile industry, the export business has also achieved remarkable results, and the international market share has gradually increased. On a global scale, China's new energy automobile industry has formed a new pattern of competition with major economies. The competitive situation of China's new energy automobile industry in the global market has become increasingly prominent, which has a positive activation effect on the global new energy automobile market. Under the joint promotion of policy support, technological innovation, market expansion and international competitiveness, China's new energy vehicle industry will continue to play an important role in the global market and have a profound impact on the global industrial pattern. With the increasingly fierce competition in the field of new energy vehicles, the development of China's new energy vehicle industry will have a greater impact and influence on the global market.