Title: Ji ti xing dong de luo ji
Description: Ben shu nei rong bao kuo:ji tuan he zu zhi li lun, Ji tuan gui mo he ji tuan xing wei, Gong hui he jing ji zi you, Guo jia he jie ji de zheng tong li lun deng 6 zhang.
Subjects: Gong gong xuan ze(jing ji xue), Ji ti jing ji, Jing ji she hui xue