Title: Zheng quan tou zi xue
Description: Ben shu jie jian xi fang fa da guo jia cheng shu de zheng quan tou zi li lun, Dui zheng quan tou zi ji ben zhi shi jin xing le quan mian de chan shu, Tong shi zhu zhong fan ying gai xue ke de zui xin li lun cheng guo he zhong guo zheng quan shi chang de zui xin fa zhan, Jie shao le zheng quan tou zi fen xi deng shi wu zhi shi.
Subjects: Zheng quan tou zi, Jiao cai