If you lose your social security card, you can reissue it in the following ways:

1. Log in to the official account or APP of the local social security department official website and WeChat, and follow the page prompts to make up the record.

2. Bring valid identity documents to the local social security department service outlets or designated bank outlets for replacement.

If you entrust someone else to reissue it, you need to bring the client's identity certificate and power of attorney in addition to the client's identity certificate.