Accompanied by Professor Yang Ye (Deputy Director, Shanghai Institute of Materia Medica, Chinese Academy of Sciences), Mr. Zhongchao Chen (Vice Mayor), Madam Liqin Huang (Director General, Bureau of Science and Technology), Mr. Zhengping Yang (Deputy Director General, Bureau of Science and Technology) and their associates from the city of Ningbo, Zhejiang Province  visited the Chinese National Compound Library (CNCL) in the afternoon of March 4, 2013. The guests were warmly greeted by Dr. Ming-Wei Wang and deeply impressed by the exquisite environment, advanced instrumentation and rich culture at CNCL.