How to deal with the loss of social security manual?

1. You can ask the personnel department of the unit to go to the labor security center to reissue it. It's not difficult, and there is a charge. If the personnel department doesn't handle it for you, you can also go directly to the labor insurance center to reissue it. In general, you need to provide the original and photocopy of your ID card, 1 inch photo and a notice of loss, and go to the social security center window to handle it. The procedure is relatively simple, so don't worry too much.

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