However, you can unbind or modify your name. Take the WeChat platform as an example. The specific process is as follows: 1. Log in to WeChat and select "I" at the bottom of the page. 2. Click "Pay" and select "Epidemic Prevention Health Code". 3. Taking Shandong as an example, click "View epidemic prevention health code". 4. Click "Self-help", and users can choose "Unbind" or "Modify Name" according to their own needs.