Joke Collection Website - Public benefit messages - Do I have to write +86 before sending a text message to enter the other party's number on iphone4? Do I need to add +86 to send a text message to Unicom?

Do I have to write +86 before sending a text message to enter the other party's number on iphone4? Do I need to add +86 to send a text message to Unicom?

No need to move or connect to send text messages. However, if the SMS of IHPONE and IPAD is sent through the wife or GPRS network, it must be identified by +86, which belongs to the internal contact of Apple users free of communication fees, just like FACETIME, and has nothing to do with the other party's mobile or Unicom. Hope to adopt