Title: Bu bao yuan de shi jie
Description: Ben shu yong tong su yi dong de xin li xue li lun, Jie he zhen shi sheng dong de an li he fu han zhe li de yu yan gu shi, Lai yin dao, Bang zhu ni diao zheng xin tai, Bing qi bao yuan.
Subjects: Cheng gong xin li, Tong su du wu