Dr. Qiang Guo, Chief Physician in Rheumatology, Shanghai Institute of Rheumatology, Renji Hospital visited the Chinese National Compound Library (CNCL) in the afternoon of September 16, 2015. He was accompanied by Dr. Yuanjia Tang and received a warm reception Professor Ming-Wei Wang, Director of CNCL, and Dr. Jiejie Deng. They discussed joint research project related execution and personnel exchange plans.