Title: Kan zhong bu ru kan kai
Description: Ben shu tong guo li lun yu shi li xiang jie he de ban fa, Bang zhu nian qing ren zai gong zuo, Sheng huo, Qing gan, Xin li, Jiao ji, Guan nian deng ge ge fang mian shao zou yi xie wan lu, Shao zhui qiu yi xie xu wu de dong xi, Duo zhui qiu yi xie zhen zheng yi yi de kuai le yu xing fu.
Subjects: Ren sheng zhe xue, Tong su du wu