Title: Er tong de ren ge jiao yu
Description: Ben shu nei rong bao kuo : ren ge de tong yi xing, zhui qiu you yue ji qi dui jiao yu de yi yi, zhui qiu you yue gan de yin dao, zi bei qing jie, hai zi zai jia ting de wei zhi : er tong de xin li chu jing ji qi jiao zheng, zuo wei zhun bei xing ce shi de xin huan jing, hai zi zai xue xiao, wai zai huan jing dui er tong cheng chang de ying xiang, qing chun qi he xing jiao yu, jiao yu de shi wu, dui fu mu de jiao yu deng.
Subjects: Er tong xin li xue, Ren ge xin li xue .