1. This is because the real-name authentication information of WeChat is different from the information filled in the epidemic prevention health code, so there is no way to complete the authentication. It is suggested to carry out or modify the real-name authentication information of WeChat first to ensure that it is consistent with the information filled in by epidemic prevention and sanitation, so that it can be judged as the same person by the system.

2. If WeChat Health cannot register, you can download other health code apps and apply for health codes in a third party.

3. You can also select the "Health Code" function on the Alipay homepage, fill in the information and get the health code.