In the morning of April 21, 2014, Dr. Raymond Stevens, Professor of Molecular Biology and Chemistry at the Scripps Research Institute (La Jolla, California) and Director of iHuman Institute, ShanghaiTech University (Zhangjiang, Shanghai), visited the Chinese National Compound Library (CNCL). He was warmly greeted by Professor Ming-Wei Wang. An in-depth discussion was conducted relative to the latest progresses made in their research collaboration on structures and functions of G-protein coupled receptors. A near-term action plan was agreed upon between them.