By Huang Liping, Chief Reporter for this website; Photo by Wang Ping; Ya’an, Sichuan: On the afternoon of August 8, an event jointly organized by Shangkun Group (Sichuan) Bio-Development Technology Co., Ltd. and the Chengdu Polymer Industry Promotion Association, in collaboration with the School of Chemical Engineering at Southwest University, the Institute of Polymer Materials at Sichuan University, the School of Materials Science and Engineering at Xihua University, and the School of Materials Science and…