Abstract:The double-circulation strategy is the policy for China to achieve high-quality economic development. The New Development Pattern of "Double Circulation" is an important supporting force for high-quality economic development. The service industry is the "chip" and core of the city and it is the engine that promotes urban development. The development of high-end service industry is reflected in the high-end of urban functions. Shanghai has focused on strengthening the internal driving force of China"s major cycle, continuously providing high-level technological supply, and promoting high-quality and diversified upgrading of high-end service industries. This article is based on the economic data of 13 rich economic provinces and cities in China from 2000 to 2019, the empirical analysis results show that R D innovation, financial resources and financial strength are important factors to promote the high-quality development of high-end service industry.The relevant policy enlightenment is to highlight the resource advantages of Shanghai"s National Central City, establish a common technology research and development platform, strengthen the leading role of the central city"s high-end service industry, and build a regional integration demonstration area.