1986 graduated from the biology department of northwest normal university in July with a bachelor of science degree and a senior biology teacher in middle school.

He is currently the vice president of Tianshui No.3 Middle School, and has won the honors of "Excellent party member" in Qinzhou District, advanced party workers in the district and advanced individuals in the district college entrance examination.

Li Laiyin

Male, Han nationality, born in 1966, party member, a senior middle school teacher.

1990 graduated from Northwest Normal University majoring in ideological and political education, and is now the vice president of Tianshui No.3 Middle School.

Key teachers in Gansu province, outstanding teachers in provincial green schools, part-time teaching and research staff in Tianshui Institute of Education,

The second issue of Gansu Education in 2002 published the article "Exploring the timeliness of honesty education".