Shuang bian tou zi tiao yue yan jiu/ Shuang bian tou zi tiao yue yan jiu : You er shi zi jiao xue yan jiu/ Qu yu gao deng jiao yu tou zi xiao yi yan jiu/ Dang qian shi fan jiao yu wen ti yan jiu/ Shuang bian tou zi tiao yue yan jiu/: Zhong guo de shi jiao, Yin du yin yue jiao yu yan jiu/ Shuang bian tou zi tiao yue yan jiu :: Zhong guo de shi jiao/ Shuang bian tou zi tiao yue yan jiu :: Zhong guo de shi jiao / Chuang ye jiao yu yu zhuan ye jiao yu ou ge yan jiu/