China Baoxin Beijing Co., Ltd.

You said that Xinxing Baoxin No.4 Company is a private enterprise, but is it contracted by individuals?

Are you suitable to sign a contract with Xinxing Prudential or with Xinxing Prudential Company 4?

I suggest living in a general development zone.

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