In recent years，the Internet，big data，cloud computing，artificial intelligence，blockchain and other new generation information technologies have accelerated development and continuously integrated into various fields of economic and social development. Countries and regions around the world have arranged digital transformation and take digital transformation as the focus to seize the leading position in international competition. Under this background，China will promote digital transformation as an important strategic task of building the Manufacturing Power，the Network Power and the Digital China during the 14th Five Year Plan period. And we will promote high-quality economic and social development through digital transformation，so as to implement the general requirement of “stability and progress while maintaining stability” in a complex and changeable external environment. At present，China’s digital level has maintained a steady improvement trend，and the transformation has stepped into the fast lane of deepening application. We have achieved remarkable results in promoting the ability of enterprises and the upgrading of industries. This paper elaborates on the background status quo of digital transformation as a transformation strategy for countries around the world，which is an inevitable choice for China to grasp the new development stage，implement the new development concept，and build a new development pattern，analyze the development status of China’s digital transformation infrastructure，deepening supply-side structural reform，and continuous strengthening of social market promotion，and put forward the next step to focus on key links such as R&D and production，key industries such as raw materials，key areas such as cluster parks，and ecological environments such as platform systems. Accelerate the deep integration of a new generation of information technology and the real economy，and promote the high-quality development of China’s manufacturing industry.