At present，the world’s unprecedented changes are accelerating，the new round of scientific and technological revolution and industrial changes are developing in depth，and the global industrial chain and the division of labor among countries are subject to the impact of external uncertainties and other risks，the global industrial structure and layout have undergone profound adjustments，and the problems of the global industrial chain and industrial security are becoming more and more prominent. Since “the Belt and Road” was proposed，positive progress has been made in improving the regional industrial chain and industrial security，which is mainly manifested in the following：the international competitiveness of the industries of China and the Belt and Road countries has been continuously improved，the industrial control power has been steadily strengthened，and the environment for industrial development has been increasingly optimized. As the “bridgehead” of China’s “the Belt and Road” construction，Shanghai has given full play to its advantages in outward foreign direct investment，complementary trade structure with “the Belt and Road” countries，digital technology and scientific and technological innovation，and contributed to the promotion of high-quality products and services.