In the morning of June 12, 2014, Dr. Raymond Stevens, Professor of Molecular Biology and Chemistry at the Scripps Research Institute (La Jolla, California, USA) visited the National Center for Drug Screening (NCDS) and met with Professor Ming-Wei Wang, Director of the National Center for Drug Screening/Chinese National Compound Library. They reviewed recent progresses in their collaborative research project on G-protein coupled receptors and agreed on the action plan for the next phase.