How to open a family number message on a mobile phone?

Application: send "QH" to 10086, which will take effect 24 hours; Cancellation: send "QXQH" to 10086, apply in the current month and take effect next month; Add family number: send "zjqh " to 10086, valid for 24 hours; Change the family number: send "bgqh & lt old number > & ltSpace >< new number >" to 10086, which is valid for 24 hours. 1 yuan check the family number: send "CXQH" to10086;