In the morning of August 20, 2018, Dr. Radostin Danev, a renowned cryo-EM technologist from Tokyo University of Japan (Bulgarian) and Yi-Lynn Liang, a young structural biologist from Monash University of Australia (Malaysian) visited School of Pharmacy, Fudan University. They were warmly received by Professor Ming-Wei Wang (Dean and Director, the National Center for Drug Screening/Chinese National Compound Library). Drs. Beili Wu (Professor), Qiang Zhao (Professor), Dehua Yang (Professor) and Saifei Lei (Postdoctoral Fellow) from Shanghai Institute of Materia Medica, Chinese Academy of Sciences, as well as graduate students Rulue Chang from Fudan School of Pharmacy and Anna Qiao from University of Chinese Academy of Sciences accompanied the visit.