Title: Ri zi zai nan ye yao xiao zhe guo
Description: Ben shu nei rong bao kuo:mian dui ku nan xiao yi xiao,Ku nan shi cheng gong de dian jiao shi;Mian dui jian xin xiao yi xiao,Ye jing yu qin er huang yu xi;Mian dui ku men xiao yi xiao,Shi shi ji xin ling fang ge jia deng.
Subjects: Ren sheng zhe xue, Tong su du wu