Accompanied by Dr. Dehua Yang (Professor of Shanghai Institute of Materia Medica, Chinese Academy of Sciences), Professor Ning Ren (Executive Vice President of Minhang Hospital, Fudan University), Professor Li Feng (Vice President of Minhang Hospital) and seven associates visited the Chinese National Compound Library (CNCL) in the afternoon of December 20, 2018. The honorable guest highly commended the foundation principles, operating mechanisms and innovation achievements of this national resource-sharing platform for drug discovery.