"One-click Campus Network" is a mobile phone application that can quickly connect to campus WLAN. The functional features are as follows: after recording the user's WLAN account and password, the networking step is reduced to one step, the application can intelligently judge the WLAN status and automatically switch between wifi and traffic, and provide users with self-customized navigation menus after networking. Its predecessor was Zhejiang University's one-click Internet tool "OneFi" of ZJUWLAN, which was officially renamed as "One-click Campus Network" on July 22, 20 14 after being integrated by multiple system platforms, and has been widely used in the campus of Zhejiang University.