Accompanied by Ms. Lulu Zhai (Foreign Affairs Assistant) from School of Pharmacy, Fudan University, Dr. Chao Zhang (Assistant Professor) of Chemistry Department, University of Southern California, U.S.A. visited the Chinese National Compound Library (CNCL) in the afternoon of November 7, 2016. He was warmly greeted by Dr. Dehua Yang (Associate Professor) and they discussed respective research projects with interest.