You may suspend your ads by following the steps in the picture below:
Open: Ads can be requested normally, and will be restored to the state before closing after activation
Close: It is not possible to request ads. After closing the application, the code position is also closed at the same time, and the historical revenue will not be affected
Please note that once the app is "stopped", all ad placements associated with the app no longer get ad delivery. This action is irreversible.