Professor Ming-Wei Wang, Director of the National Center for Drug Screening and the Chinese National Compound Library, visited State Key Laboratory of Quality Research in Chinese Medicine, located at University of Macau and Macau University of Science and Technology, respectively, between September 2 and September 3, 2014. He was warmly greeted by Professor Yitao Wang (Director, University of Macau), Drs. Jianlin Wu and Na Li (Macau University of Science and Technology).