3. EF Education

4. Excellent education

5. Longwen Education

6. Learning and thinking

7. Zhuo Ren

8. New concept

9. Harvard University

10, Peking University

1 1, Yale University

12, Tsinghua University

13, Princeton University

14, California Institute of Technology

15, Oxford University

16, University of Hong Kong

17, Wuhan University

18, Fudan University

19, Shanghai Jiaotong University

20. Cambridge University

2 1, University of Pennsylvania

22.columbia university

23. University of Chicago

24.duke university

Dartmouth College

26. Northwestern University, USA

27. Zhejiang University

28. Nankai University

29. Beihang University

30. Sun Yat-sen University and so on.