Accompanied by Professor Yang Ye (Deputy Director of Shanghai Institute of Materia Medica, Chinese Academy of Sciences), Dr. Nikola Tanic (Assistant Director of Basic Research Department, Serbian Ministry of Science and Technology, Professor of Sinisa Stankovic Institute for Biological Research and University of Belgrad) and his wife Dr. Nasta Tanic (Professor at Department of Radiobiology and Molecular Genetics, Vinca Institute of Nuclear Sciences in Belgrade) visited the Chinese National Compound Library (CNCL) in the afternoon of December 28, 2015. The honorable guests toured the entire facility with interest. They were deeply impressed by the operating mechanisms, service-oriented approaches and advanced technologies at CNCL., Ms. Xueping Sun (Project Officer, Division of Europe and Asia, Department of International Cooperation, Ministry of Science and Technology of China) and Mr. Sai Huang (Division of Europe, Bureau of International Cooperation, Chinese Academy of Sciences) participated in the activity.