From November 2 to November 3, the plenary session and closing ceremony of CCICED Annual General Meeting were held in Beijing, and SICGI has been invited to participate in the meeting. As the only teenager representatives, 4 SICGIers (HUANG Zhuquan, ZHANG Anying, WU Xinyi, HUANG Guochao) of the 2018 program shared their innovative project “Plastic-Assistant on the Sea: Public Participation in Governance of Offshore Microplastics”. GUAN Ting, Post-doctor of SPPM served as the leading teacher to the meeting.