1983 graduated from Ye Jing Middle School, professor of mathematics department of Ningbo University, national coach of mathematics competition, expert of Olympic inequality, and coach of four IMO national training teams. 1991-In 2000, he was the host of "Problem Solving" in Mathematical Communication and the editor-in-chief of China's Geometric Inequalities. His students and friends respectfully posted him and called him "God".

Chen Ji, editor-in-chief of Frontiers of Elementary Mathematics (ISBN 7-5343-2663-X), Jiangsu Education Press,1April 996, 465p. Denton, Chen Ji, Yang, deputy editor, Geometric Inequalities of China (ISBN 7-5343 65438+9 0996.451P). Denton, editor-in-chief and contributing writers: Tan, Hu Zuoxuan and Chen Ji, Dictionary of Mathematical Titles (ISBN 7-5343-3879-4), Jiangsu Education Press, 2002.5438+7. Zhu Bangjian, Duan Chunbing, Tong Zhengping, Tong Changjian, Qiu, Hong, Li Haier, Wen, Sprinting the National Junior High School Mathematics Competition (ISBN 7-308-05054-8), Zhejiang University Press, 1 1, 2006. Algebraic Inequality (ISBN 978-7-5428-4848-2/O 613), Shanghai Science and Technology Education Press, August 2009, 225p.