How to quit the mobile phone group?

Route 1: Send the short message "QXDH" to 10086 (not all places are open). Route 2: Call the cluster network contact person to cancel (the cluster network contact person will contact the account manager to cancel). Route 3: Bring the original owner ID card and user password to the communication service hall 100. Path 4: If you join for no reason, you can call 10086 to make a complaint. Remarks: cancellation and joining the cornet network must be handled before the 25th of each month, and it will take effect in the following month. If you need to cancel, try to do it near the 25th, because it will not be used for 24 days after cancellation.