Accompanied by Assistant Professor Huifang Dai (School of Pharmacy, Fudan University), Professor Mir F. Mousavi, Professor S. Zahra Bathaie and one associate from Tarbiat Modares University, Iran visited the Chinese National Compound Library (CNCL) in the afternoon of September 20, 2019. The honorable guests highly commended the foundation principles, operating mechanisms and innovation achievements of this national resource-sharing platform for drug discovery.