In the morning of July 1, 2015, Professor Ning Gao and Professor Jianlin Lei from School of Life Sciences, Tsinghua University visited the Chinese National Compound Library (CNCL). They were accompanied by Associate Professor Gaojie Song of iHuman Institute, ShanghaiTech University. A warm reception was given by Drs. Ming-Wei Wang (Director of NCDS) and Dehua Yang (Associate Professor).