Professor Ming-Wei Wang, Director of the National Center for Drug Screening and the Chinese National Compound Library (CNCL), visited Tumor Immunology and Gene Therapy Center, Eastern Hospital of Hepatobilitary Surgery (Shanghai) in the afternoon of September 9, 2014. He received a warm reception by Professor Lixin Wei (Center Director) and his associates. They discussed in great detail as to their collaboration in setting up a technology platform to assess cell responsiveness using label-free approaches.