Shang xia wu qian nian nan jie zhi mi

Ben shu bao kuo:hua xia wen ming de wu qian nian nan jie zhi mi, Tan suo shi jie li shi de mi li zhen xiang, Hui huang cui can de ren lei wen ming jiu jing lai zi he fang, Gan wu zao wu shi jie de shen qi yuan you gong si zhang, Sheng dong miao shu le li shi shang ceng jing fa sheng guo de shi jian he ta men bei hou de mi mi.