Title: Zheng quan tou zi xue
Description: Ben shu xiang xi jie shao le zheng quan tou zi xue de ji chu zhi shi, ji ben yuan li he shi ji cao zuo ji qiao. dui zhai quan tou zi feng xian yu tou zi ce lue, dui gu jia ping gu, gu piao tou zi ji shu, shang shi gong si cai wu deng jun you jiao du dao de fen xi.
Subjects: Securities, Zheng quan dou zi, Gao deng xue xiao, Stock exchanges, Jiao cai, Investments