How to turn off the mobile phone Meituan message notification?

Turn off the mobile phone Meituan message notification in Meituan message notification. Let me demonstrate the detailed operation steps below? (ゝω)

(Mobile phone model: Yijia 1 1, software and version number: Meituan 12. 12.404)

1. Open Meituan APP, enter Meituan's main page, and click "My" to enter.

2. After entering the new page, click "Settings" to enter.

3. Click Message Notification Settings.

4. Close the notice of preferential welfare system and click the new message system to enter.

5. After entering the new page, click "Notification Management" to enter.

6. Turn off the switch that allows notification.

7. After the closure, we will not receive the news notice from the US Mission.