Joke Collection Website - Blessing messages - 139 Why don't you display the number when you send text messages for free?

139 Why don't you display the number when you send text messages for free?

Hello, if you are a Beijing mobile number, you can send a message to the other party through the email address of 139. If the mobile phone number of the SMS sender is not saved in the receiver's mobile phone, the SMS sender will display "10658 1390+ the sender's mobile phone number"; If it has been saved, the sender of the short message directly displays the name saved by the receiver. Please refer to.