As the strategic core of the industrial manufacturing industry, Sichuan starts with "manufacturing industry" to seize the commanding height of a new round of competition, prevent the economy from "Disenchantment" and boost the real economy. The Chengdu Industrial Expo on April 22-24 is the first industrial conference in the central region. It has seven industrial themes, including industrial automation, robotics, metal processing, rail transit, energy conservation and industrial supporting, new materials, information technology, etc. manufacturing enterprises in the southwest region have brought an industrial event with more than 40000 visitors per person time.