Does Shenzhen social security card check the provident fund?

No, it's separate. The inquiry method of Shenzhen provident fund balance is as follows

1. Inquire through the "Quick Balance Inquiry" interface of the provident fund website;

2. Bring your ID card and provident fund card to the bank where the unit opens an account;

3. Call Shenzhen Provident Fund enquiry hotline 0755- 12329 for self-enquiry;

4. Inquire through the "Online Service Hall-Personal Login" interface of Shenzhen Housing Provident Fund website.

Remarks: If you use the first method, you need to inquire before 22: 00 pm, and you can't inquire after that.

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