198 1 ~ 1988, a middle school teacher.
1988 ~ 2000, master, doctor and teacher of Beijing Normal University.
2000 ~, Middle School Mathematics Room of People's Education Press.
At present, he is the director of middle school mathematics room of People's Education Publishing House, a researcher at the Institute of Curriculum Textbooks, an academic member of the Professional Committee of Educational Psychology of Chinese Psychological Society, the editorial board of Mathematics Bulletin, the editor-in-chief of Mathematics for Primary and Secondary Schools (Junior High School Edition and Senior High School Edition), the deputy editor-in-chief of Curriculum Standard Mathematics for Ordinary Senior High Schools (PEP Edition A Edition), the vice chairman of the Professional Committee of Middle School Mathematics Teaching of China Education Society, the executive director of China Statistical Education Society, and the training of mathematics teachers in primary schools of China Normal University.
I have been a middle school math teacher for ten years and have rich experience in middle school math teaching. I have worked in Beijing Normal University for ten years, and I have been teaching the introduction to mathematics teaching in middle schools, mathematics pedagogy in primary schools, mathematics educational psychology and other courses, and I am also teaching the Olympic Mathematics in high schools in Beijing Olympic School.
Summary of the landlord's life teacher's work 1
I came to the Living Group of the High School Attached to Peking Universit