Title: Mei you jiao bu hao de hai zi
Description: Ben shu zuo zhe yong"wan neng jiao yu fa"chan shu le ta de jiao yu li nian he xing zhi you xiao de fang fa, Jie shao le"nan sheng xi yan jie bu diao", "nü sheng tao xue shen zhi li jia chu zou"deng wen ti hai zi de jiao yu, Fu dao.
Subjects: Jiao xue fa, Yan jiu