Wu li shi yan jiao cheng= Yao ji xue shi yan jiao cheng/ yao ji xue shi yan jiao cheng/ Yao wu fen xi shi yan jiao cheng/ yao wu fen xi shi yan jiao cheng/ Che gong shi xun jiao cheng= Pu tong wu tan jiao cheng= Shui cai hua jiao cheng= Guan li ke xue shi wu jiao cheng= E han fan yi jiao cheng=