Title: Hui ji he suan shi zhang yan lian
Description: Ben shu quan mian jiang jie le hui ji he suan ying zhang wo de zhi shi, Bao kuo le hui ji he suan de ji chu, Zi chan de he suan, Fu zhai de he suan, Suo you zhe quan yi de he suan, Te shu ye wu de he suan, Hui ji qi mo gong zuo deng qi zhang de nei rong.
Subjects: Hui ji xue .