To cancel Meituan account, you need to follow the following steps:

1. Open Meituan APP and log in to your account.

2. click the "my" button in the lower right corner to enter the personal center page.

3. On the Personal Center page, slide up and click the "Settings" option.

4. in the settings page, find and click the "account and security" option.

5. in the account and security page, click the "cancel account" option.

6. The system will pop up a prompt box to confirm account cancellation, and click "OK" to confirm.

7. The system will pop up the prompt box to confirm the account cancellation again, and you need to enter the account password for secondary confirmation.

8. after entering the password, click "ok" for final confirmation.

9. The system will prompt that the logout was successful and ask you to log in again.

after completing the above steps, your Meituan account will be cancelled, and the personal information and order information related to this account will be deleted.