Title: Yu dao
Description: Ben shu nei rong bao kuo da zhi ruo yu de ren sheng dao li, Da dao wu xing de sheng xian xue wen, Zhi zu chang le de chu shi zhi hui, Neng ren ze an de hu tu zhi hui, Ju an si wei de sheng cun yi shi, Chi kui shi fu de zuo ren tai du, Kuan hou ren ci de dai ren yi shu deng.
Subjects: Ren sheng zhe xue, Tong su du wu .