Nanjing Museum , China's first comprehensive state museum,was initiated by Cai Yuanpei and president of the state Central Research Academy. It was originally planned to build three exbition halls including Humanity. Handicraft and Nature halls, but only the hall of Humanity was completed which is the current main building. It imitate the style of Liao-Dynasty architecture, with the roof covered with golden tiles and looking solemn and magnificent.