Li Junping is a professor and doctoral supervisor at the School of Mathematics, Central South University. 1983 obtained a bachelor of science degree from the Department of Mathematics of Hunan Normal University; 1988 obtained the Master of Science degree from Beijing Normal University; 1994 received the doctor of science degree from Changsha Railway Institute (now Central South University); From 2002 to 2005, I studied in university of greenwich, England, and got my second doctorate.