On September 15, 2017, Chen jinshan district, shapingba district, chongqing, studied and inspected the advanced high-tech enterprise of European industry 4.0. The journey has experienced the latest development of industrial technology in the world; Study industry 4.0 industrial production mode; Learn from industry 4.0 enterprise factory operation mode; Exploration of industry 4.0 innovation and development experience; To cooperate with international industrial projects. The expedition comprehensive, multiple points of view to examine the German development of manufacturing industry, promote the industrial practice of 4.0, learn from the strong points of German manufacturing the whole ecosystem, learn German manufacturing technology, management and corporate culture of the enterprise. There is no end to learning in Germany.