Prof. Jinheng Li from Nanchang Hangkong University visited our group Date:Oct 15, 2019 Read times: Dr. Jinheng Li, visited our group and college of chemistry on Sept. 26, 2019, and gave us a wonderful lecture entitled with Unsaturated hydrocarbon conversion chemistry based on C-H radical functionalization. PreNews: Prof. Naoto Chatani from Osaka University visited our group NextNews: Prof. Zhuangzhi Shi from University of Nanjing visited our group