Currently，we are in “profound changes unseen in a century”. The technological revolution and industrial transformation are changing the global competition model. Meanwhile，global economic growth remains relatively weak. In January 2022，the “World Economic Situation and Prospects 2022” released by the United Nations predicted that the global economic growth rate would be about 4.0% in 2022 and about 3.5% in 2023，and the economic growth rate would slow down significantly. This report sorts out the background and significance of the restructuring of the industrial chain and supply chain under the new development pattern. It analyzes the problems based on the current status of the industrial structure. It puts forward policy suggestions to promote the high-quality development of the Chinese industrial and supply chain.