The "2020 National Symposium on Polymer Materials Science and Engineering", co-sponsored by the Chinese Chemical Society, the Chinese Mechanical Engineering Society and the Chinese Materials Research Society, and co-organized by Hainan University and Tsinghua University, was held on October 27-31, 2020 in Meili The Coconut City - Haikou City, the capital of Hainan Province, was held. Polymer scholars and engineering technicians from all over the country and overseas have actively participated in this grand meeting of China's polymer materials science and engineering community.

   Professor Shi Qinqin of the research group gave an oral report on "Room temperature metal coupling research of conjugated polymers" at the meeting. The oral report after Wen Kaikaibo was titled "Accurately Adjusting Photothermal and Photodynamic Effects of Polymer Nanoparticles by Controlling Polymerization" , the teachers and classmates were very interested in their work and had a heated discussion. Qin Linqing, Wei Yanan and Chen Hao presented their work in the form of posters at the conference, which were all recognized and praised by everyone.