Born in September 1953, a native of Xingyang, Henan, with a university education. He has been teaching in Zhengzhou No. 4 Middle School since 1978. He is currently the leader of the biology teaching and research group of Zhengzhou No. 4 Middle School and a member of the Biology Teaching Guidance Center of Zhengzhou Teaching and Research Section. , part-time teaching and researcher, part-time scientific researcher of the Municipal Institute of Education and Science, and senior middle school teacher. He was awarded the title of municipal outstanding teacher in 1992, and his biology teaching and research group was awarded the title of municipal advanced teaching and research group in 1994. In 1994, he won the second prize at the provincial level in the biology class competition for young and middle-aged teachers. In 1992, the magnetic teaching aids produced by this group won the first prize at the provincial level and the first prize at the municipal level. In 1995, the newly produced magnetic teaching aids produced by this group won the municipal level prize. Second prize. In 1996, the magnetic teaching aid "Cell Membrane Structure" he produced won the second prize at the municipal level. The group's research topic "Production and Use of Biomagnetic Teaching Aids" won the first prize of Zhengzhou City Teaching Achievements in 1998. It co-authored with others "Experiments and Testing of Biological Target Teaching in Junior High Schools" (March 1992), "New Edition" "General Review of the Biology College Entrance Examination" (October 1994), and the author "Some Explorations on the Reform of Biology Teaching Methods" won the second prize in the paper competition of the Provincial Teaching and Research Office. The "Comprehensive Test Questions for High School Biology" was published twice in the "Middle School Student Study Newspaper". From 1993 to 1995, the city's "Teaching Objective Experiment Materials" was adapted successively. In 1998, 15 sets of test questions for high school biology were proposed for the city. From 1994 to 1998, it was The first pass rate of the biology graduation examination was above 99.3. In 1998, he won the second prize for the outstanding tutor in the Henan Division of the Seventh National Middle School Biology Olympiad. In April 1993, students were organized to hold a painting, calligraphy, photography and photo exhibition of "Loving Birds and Protecting Birds" and selected outstanding works to participate in the "People, Birds and Environment" calligraphy, painting and photography exhibition of primary and secondary schools in the city. Four students won the Outstanding Work Award . In 1998, he was named "Zhengzhou Academic and Technical Leader" by the Zhengzhou Municipal People's Government.