What materials do employees need to bring after paying social insurance? (e.g. unemployment certificate, endowment insurance handbook)

If you joined the work before July 1 2065438 (if you joined the work after July 1 2065438 and after July 20 14, you will not apply for the old-age insurance manual), and you are still working (that is, you are still working in the company).

If you are unemployed now, the unemployment certificate should be in your own hand, and the manual may be in your own hand or in your file.

If not, you should ask the company where you worked last time, because he will give you these documents, including files, when you leave.

If you still can't find it, you should apply for a replacement.

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