Title: Ying yong tong ji xue
Description: Ben shu nei rong bao kuo gai lun, Tong ji diao cha, Tong ji zheng li, Tong ji zhi biao ji suan yu ying yong, Chou yang tui duan, Shi jian shu lie, Tong ji zhi shu, Xiang guan yu hui gui fen xi deng.