On June 5th, the Department of Chemistry of the Patent Office of the State Intellectual Property Office and Oriental Yuhong jointly organized the theme joint activity of "Youth Civilization".     Zhang Weibo, Deputy Director of the Department of Chemistry of the Patent Office of the State Intellectual Property Office, and 11 people from the Polymer Division and the General Office came to the Dongfang Yuhong headquarters to learn more about corporate culture and R&D and innovation. The personnel of the Oriental Yuhong Group Product R&D Center, Brand Strategy Center, Intellectual Property Department of the Risk Control Center, Public Affairs Center, and Human Resources Center participated in the exchange learning activities.