Title: Du zi hua ying yu cheng gong xue
Description: Ben shu zong jie, Ti lian le du zi hua shi wu nian shi yong, Jiao shou, Yan jiu ying yu de jing yan, Xi tong er jian ming de chan shu le ying yu xue xi de zheng que fang fa.
Subjects: Ying yu, Xue xi fang fa