Title: Zuo shi yao hui suan ji
Description: Ben shu yi gai bian zuo shi si wei jiang ying zhe xie pu bian cun zai de zuo shi fang shi wei chu fa dian, bing jin mi jie he dang jin she hui de xian shi, tan zuo shi de ji qiao he dao li.
Subjects: Cheng gong xin li xue, Tong su dou wu .