How to use campus network short number?

If you have subscribed to a short number, you can edit a text message and send your long mobile number to 10657000, and your short number can be found. At the same time, send the short number to find the long number. When you say campus network users, do you mean six-digit virtual network users? \x0d\If so, if they are in the same school, just use your mobile phone to call the other party's short number\x0d\If they are not in the same school, the short numbers of each other are blocked, so you cannot use the short number to make calls\ x0d\Every school has a virtual network, and each mobile phone number can only join one virtual network. The 1600 virtual network SMS is the SMS call charge within the same virtual network! The virtual network is composed of a 6-digit mobile phone number. Only people in the same virtual network can use the six-digit short number to send text messages and make calls! SMS within the mobile network is available to all mobile numbers in China (11-digit number)! So there is a difference\x0d\The traffic is generally universal across the country! \x0d\If you already have virtual network text messages, then you must already have a virtual network! \x0d\The prerequisite for cornet and cornet to play each other is that they must be in the same virtual network! (Except for the Zhejiang University College Student Campus Network, 600 can be used before the 11-digit number)