| My supervisor |
| received his B.Sc., M.Sc. degrees in Maths from , China and received his Ph.D. degree from . Now he is a professor and Ph.D.supervisor in , . |
| My supervisor |
| received his B.Sc., M.Sc. degrees in Maths from , China and received his Ph.D. degree from . Now he is a professor and Ph.D.supervisor in , . |