Niu Yexun, male, Han nationality. 1born in March, 963, Tongliao, Inner Mongolia, party member of the Communist Party of China, a special-grade middle school teacher in Hainan Province, a backbone Chinese teacher in Hainan Province, and a member of the provincial curriculum reform expert group.

1988 graduated from the Chinese Department of Inner Mongolia Normal University in July. Previous main positions: head of teaching and research group, grade director, director of teaching and research section, vice president of Qiongshan Middle School in Haikou City, dean of Haikou Education Research and Training College, etc. Now he is the principal of Haikou No.4 Middle School.

Over the years, I have been committed to teaching and educating people, being diligent and dedicated, and have made certain achievements in teaching and scientific research. 1999 was recognized as a backbone Chinese teacher in Hainan province after passing the examination. Subject leader in Haikou City. He has won many awards in a series of training and basic skills competitions organized by provinces and cities. In 2005, he was hired as a member of the provincial curriculum reform expert group by the Education Department.