In the evening of March 25, 2015, Professor Ming-Wei Wang, Director of the National Center for Drug Screening and Chinese National Compound Library (CNCL) met with Drs. Jesper Lau, Tine Krogh Jørgensen and Palle H. Jakobsen of Novo Nordisk A/S in Copenhagen, Denmark. He briefed these old friends with the latest development at CNCL and thanked them for their significant contributions to drug discovery efforts in China.