Former researcher of the Examination Center of the Ministry of Education, deputy editor-in-chief of China Examination magazine, and head of the key project "Quality Examination Resource Integration and Quality Education Research" of China Education Association, engaged in theoretical and practical research on education, teaching and examination proposition for many years. He has been invited to give lectures in China Education News, China Education TV, Beijing People's Broadcasting Station, the examination meeting for independent enrollment in colleges and universities, and the seminar on new curriculum standard teaching theory.

Editors include: Standardized Examination, Collection of Examination Papers, Theory and Practice of Item Bank, Standardized Examination Questions and other works edited by the Examination Center of the Ministry of Education.

Editor-in-chief includes: the interpretation of college entrance examination outline, the national college entrance examination proposition, how to take the college entrance examination this year, the interpretation of college entrance examination questions, the network diagram of college entrance examination knowledge backbone, the latest teaching materials of college entrance examination, the analysis of typical mistakes in college entrance examination answers, and the guidance of college independent enrollment examination. ?