You Jiao Tong logs on to the Youjiao message platform through the mobile phone to receive, view, reply, forward and compose messages, and sends new messages to the user's mobile phone at the first time, so that the user can send and receive messages at any time, which can solve the problem of sending and receiving messages when the PC is offline, make the messages follow the users and make the message processing more arbitrary.

Client functions include user login, account setting, reminder setting, message reminder, intelligent upgrade, etc.

Message application functions include: writing messages, receiving messages, replying messages, forwarding messages, deleting messages, address book, etc.

Applicable equipment terminals: mobile phones, tablet computers.

The traffic used is normal traffic.