3 books in this genre
Xue qian er tong wei sheng yu bao yu
Shi hui jing
Er tong quan nao kai fa
Bei jing bo wen zhi xing guo ji quan nao jiao yu ji gou
Zhong guo fu mu zui gai zhi dao de er tong yue du 100 ge guan jian wen ti
A. jia
