Han,Bai,Yi yu bi jiao yan jiu. Hai nan min yu bi jiao yan jiu / Zhong wai diao su bi jiao yan jiu/ Han ying yu fa bi jiao yan jiu = Liang an gao xin qu bi jiao yan jiu/ Wei yue jiu ji bi jiao yan jiu/ Wei yue jiu ji bi jiao yan jiu = He zuo yuan li bi jiao yan jiu/ Dao de jia zhi de ni xiang yan jiu. Jiao yu xing zheng bi jiao yan jiu/