He graduated from Jinhua Middle School in Zhejiang Province. /kloc-in the autumn of 0/949, he was admitted to the Department of Teaching and Linguistics of Beijing Normal University. 1953 After graduation, I taught in the Education Department of Northwest Normal University in Lanzhou. He has worked in the Department of Foreign Languages, the Institute of Educational Science and the Institute of Ethnic Education, and served as deputy director and director. The current professor is concurrently the chairman of Gansu Education Research Association, the executive director of Education Branch of China Education Association, a member of the National Leading Group of the Seventh Five-Year Plan for Education Science, a member of the Examination and Approval Committee for Primary and Secondary School Textbooks approved by the State Education Commission, a member of the Evaluation Committee for Special Teachers in Gansu Province, a member of the Evaluation Committee for Senior Teachers in Gansu Province, a consultant of Guangxi Lei Peihong Education Thought Research Association, and a member of the Editorial Board of Education Research (Revised Edition).