Huan jing lun li jiao yu yan jiu/ Xin jia po jiao yu yan jiu/ Jiu nian guo min jiao yu yan jiu/ Shi jie xue qian jiao yu yan jiu/ Guo min jiao yu yan jiu/ Qin zhi jiao yu yan jiu/ Yin du yin yue jiao yu yan jiu/ Zi xun jiao yu yan jiu/ Er tong jiao yu yan jiu/ Shi fan jiao yu yan jiu/