Yucai Liu

Zhongguo gu dai wen hua shi

廿四家隐语

Riben Guo hui tu shu guan cang Song Yuan ben Han ji xuan kan

Qing dai shu yuan yu xue shu bian qian yan jiu

Nian si jia yin yu

Zhongguo wen hua shi gang yao

Chuan cheng yu xin bian