Health insurance companies rank in the top ten.

China insurance company

1. China Life

2. Ping An Insurance

3. New China Life Insurance

4. Taikang Life

5. Pacific Insurance Company

6.PICC Life Insurance Company

7. Taiping Life Insurance

8. Sunshine Insurance

9. Life and life

10. Keep people healthy

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.