1. Click the official account of Healthy Ningbo WeChat to enter.
2. After entering the official WeChat account, click on the personal information in the lower right corner.
3. Then choose the personal center to enter.
4. You can see the currently logged-in person in the page that appears.
5. Click the Settings button at the bottom.
6. Click the Exit button at the bottom of the options that appear.
7. After the page jumps, cancel the original login account. At this time, enter other accounts and passwords to log in.