How to cancel the SMS of China Civil Aviation?

You can cancel the SMS service of China Civil Aviation by the following steps:

1. Open WeChat, search "China Civil Aviation Network", and enter.

2. Click the "Flight Service" option in the menu bar.

3. Select the "Flight Dynamics" option in the pop-up drop-down box.

4. After entering the "Flight Dynamics" page, enter the corresponding flight number and verification code and click the "Query" button.

5. On the query results page, you can see the detailed information of the flight, including flight dynamics, check-in counter, boarding gate, baggage check-in, etc. You can also choose "unsubscribe from this flight dynamic information" at the bottom of the page.

6. Click "OK" button to cancel the information push of this flight.

If you need to cancel other types of SMS services, you can contact the corresponding service provider or operator to cancel the operation.