How to open the mobile phone number when the mobile phone number is stopped by the urban management?

Go to the business hall and let them open it. As long as there is money in the mobile phone, the city management has no right to stop it. You pay by mobile phone is an agreement signed with the operator. It has nothing to do with urban management. Even the public security bureau won't shut you down.

If you really can't do it, go to the bank or complain to QQ and show your evidence to prove that the bank card is yours and the QQ number is yours. You should be able to change your mobile phone number on the grounds that it is down, which should be possible.