The "China Material Congress" is the most important series of meetings of the Chinese Society of Materials Research. It has held 14 sessions since 1992. Since 2008, it has been held once every two years to be held once a year. The purpose of the conference is to build a platform for the exchange of experts, scholars, professors, scientists and technicians, relevant government departments and leaders, entrepreneurs and other relevant personnel engaged in the research, development and industrialization of new materials in China, to exchange and share the latest achievements of material research, so as to achieve the goal of mutual promotion and common improvement. And improve the position and role of new materials in China's national economic and social development. In recent years, the number of attendees has increased year by year, and has become a brand meeting of the material circles in China. Therefore, since 2012, the "China material seminar" has been renamed "China material conference". In July 2018, the China Material Congress ended in Xiamen. During the conference, 37 branches covered all fields of materials. More than 6,000 registered delegates participated in the conference, and the scale was refreshed again.