How to clear customs in batches during flop?

Find the setting interface in the APP, and click the dot after the new message notification to turn gray to cancel the mutual clearance. Open Settings Click Information in the lower right corner to open the personal information interface, and click Settings to open the settings interface. Click "New Message Notification Settings" interface, and click "New Message Notification" to open the interface. Click the dot and click the dot behind the new concern in the new message notification interface. The dot becomes new, and the dot behind it turns gray, which means that the new attention is successfully closed.