Yu Ping, male, born in June, 1956, Chongqing native, professor, engaged in the teaching and research of mathematics curriculum and teaching theory, mathematics educational psychology and graph theory. He used to be a professor at the School of Mathematics and Computer Science of Guangxi Normal University. Master's tutor and subject leader in mathematics curriculum and teaching theory; Deputy Director of Institute of Science Education, Guangxi Normal University; Executive Director and Deputy Secretary-General of Mathematics Education Research Association of National Normal University; Secretary-General of Guangxi Normal University Mathematics Education Research Association; Secretary-General of Guilin Mathematical Society. Now I work in the School of Mathematics and Computer Science of Nanjing Normal University. At present, he is the director of discipline construction management office and 2 1 1 engineering office of Nanjing Normal University; Vice Chairman of Mathematics Education Research Association of National Normal University; Director of the National Professional Committee on Teaching Theory; Editorial Committee of Journal of Mathematics Education. Main works: CPFS structural theory of mathematics learning psychology, Guangxi Education Press, April 2008, Psychology of Mathematics Education (2nd edition), Guangxi Education Press, 2008, Psychology of Mathematics Teaching, Beijing Normal University Press, 20 10-