Education Experiences：
1981.09-1985.07,
studied in Mathematics Department of Central China Normal University, and got a Bachelor Degree;
1985.07-1987.09,
studied in Mathematics Department of Zhengzhou University, and got a Master´s Degree;
Working Experiences
1987.09-1995.09
worked in Mathematics Department of Zhengzhou University;
1995.09-2018.06
worked in Mathematics Department of Information School , Renmin University of China;
2018.06-Now
worked in Mathematics Department, School of Mathematics, Renmin University of China;
Research Areas：
Pure Mathematics - Differential Geometry
Courses：
The following courses I have taught in Renmin University of China
1. Calculus,
2. Space Analytic Geometry,
3. Mathematical Analysis (AI, AII, AIII)，
4. Ordinary Differential Equation,
5. Differential Manifold (for Graduate Students)，
6. Advanced Mathematics (BI, BII, BIII)，
7. Mathematical Analysis (I, II, III).
Papers:
1. A class of variational problem for submanifolds in a space form, 2009-04-10, HOUSTON JOURNAL OF MATHEMATICS;
2. An inequality between Willmore functional and Weyl functional for submanifolds in a space form, 2009-08-27, MONATSHEFTE FUR MATHEMATIK,
3. Proper Biharmonic submanifolds in a space, 2012-01-01, ACTA MATHEMATICA SINICA English Series
4. Totally real surfaces in the n-dimensional complex space forms, Pure and Applied Differential Geometry PADGE2012, 2014-10-30
5. The gap theorems for some extremal submanifolds in a unit sphere, 2015-06-01, COMMUNICATIONS IN MATHEMATICS
6. On Variational formulas of Gauss-Bonnet-Chern curvatures, Vol.47, No.2, Mar.2018,
Advances In Mathematics (CHINA)
7. Isometry Between Two Indefinite Metrics, 2001-10, Tsinghua science and Technology
Books：
1. Textbook: <<Calculus>> (First Edition), Editor in Chief: Zhu Laiyi, Published in July 2000, HIGHER EDUCATION PRESS;
2.Textbook:<<Calculus>> (Second Edition), Editor
in Chief: Zhu Laiyi, Published in March 2004, HIGHER EDUCATION PRESS;
3.Textbook:<<Calculus>> (Second Edition), Editor
in Chief :Zhu Laiyi ,Published in May 2009, HIGHER EDUCATION PRESS;
4.Textbook: <<Calculus>> (4th Edition), Editor in Chief : Zhu Laiyi, Published in July 2020, HIGHER EDUCATION PRESS
5.College Mathematics Guidance Book:
<<Analysis for Typical Examples and Exercises in Calculus>>,(First Edition), Editor in Chief :Zhu Laiyi ,Published in July 2004, HIGHER EDUCATION PRESS
6. College Mathematics Guidance Book:
<<Analysis for Typical Examples and Exercises in Calculus>>, (Second Edition), Editor in Chief :Zhu Laiyi ,Published in July 2009, HIGHER EDUCATION PRESS
7. College Mathematics Guidance Book:
<<Analysis for Typical Examples and Exercises in Calculus>>, (First Edition), Editor in Chief: Zhu Laiyi, Published in June 2015, HIGHER EDUCATION PRESS
Services :
1. I have served as the head of the Mathematics Public Courses Teaching and Researching Section of Information School and Mathematics School of Renmin University of China since 2017.
2. I served as the 2019 undergraduate new student growth instructor of Renmin University of China for one year.
3. I have served as the undergraduate teaching supervision team expert of Renmin University of China in 2019-2021.
4. I will serve as the undergraduate teaching supervision team expert of Renmin University of China in 2022-2024.
Awards:
1. Top ten Teaching Model Awards
of Renmin University of China ， in 2010.
2. Second Prize for Excellent Teaching AchievementsTextbook <<Calculus>>(Second Edition),of Renmin University of China, in 2012;
3. Excellent Award for Undergraduate Course Teaching of Renmin University of China in 2018-2019 Academic Year;
4. Excellent Award for Undergraduate Course Teaching of Renmin University of China in 2020-2021 Academic Year;
5. Grand Prize for Excellent Textbook:
<<Calculus>> (4th Edition),
of Renmin University of China, in 2020;
