Ren sheng you duo can ku, ni jiu gai you duo jian qiang

Ben shu shi yi ben yi shi yong xin li xue bang zhu ren zhan sheng zi ji de li zhi shu. Quan shu cong dang qian de she hui xian shi he zhong guo ren de shi ji te dian chu fa, Chan shu yi xie ji ben de xin li xue gai nian he yuan li, Jie shao le yi xie jian dan shi yong de zi wo diao zheng fang fa, Zhi zai tan tao ru he diao zheng zi ji de jiao lü, You yu, Gu du deng fu mian qing xu.