In the afternoon of June 18, 2014, Vice Minister of the National Health and Family Planning Commission, Professor Qian Liu, met with Professor Ming-Wei Wang, Director of the National Center for Drug Screening and the Chinese National Compound Library (CNCL), at his office in Beijing. He was briefed with the results of structure duplicate check and exclusion completed just now among CNCL core and six satellite libraries. Thereafter, Dr. Wang visited Institute of Medical Biotechnology, Chinese Academy of Medical Sciences and delivered a lecture. He was invited by Professor Shuyi Si.