What SMS should I send to quit the mobile home network?

Jinan's home network is a family plan, which is a very preferential family package. If you want to quit the home network, I don't know if you are the primary number or the secondary number. In any case, you can only delete members by primary number. If the main number editor QXJTWCY× mobile phone number×× 55n is cancelled as 10086, it will be invalid immediately, and all members of the home network will receive SMS reminders. Of course, the main number can be cancelled in the local business hall with an ID card. We are a mobile company.