Prof. Qiang Cheng from Wuhan University visited our group Date:Apr 21, 2023 Read times: Prof. Qiang Cheng visited our group and college of chemistry on Apr. 13, 2023, and gave us a wonderful lecture entitled with Synthesis and transformation of nitrogen heterocyclic compounds. PreNews: Prof. Weiwei Zi from Nankai University visited our group NextNews: Prof. Yaofeng Chen from South China University of Technology visited our group