Chang Bin, professor-level senior engineer, deputy general manager of Sinoma International Intelligent Technology Co., Ltd. He has long been engaged in the company's digital transformation and factory intelligent manufacturing and other related work, he has rich R&D and practical experience in digital R&D design, digital supply chain, smart construction, smart operation and maintenance, smart equipment and smart control. He presided over the preparation of Sinoma International's digital transformation plan and presided over the implementation of a number of digital systems related to R&D, production operations, and business management, as well as the construction of multiple demonstration smart factories and smart mines.