During the Summer Vacation, I Ask Students Around the World to Get up at Six O'clock

June 20, 2026. An account called Parents Friends posted videos all over the Internet. "Are you afraid that your children won't study hard at home during the summer vacation?" "Are you afraid that your children will play games on their mobile phones every day?" "Are you afraid that your children will not take online classes seriously at home?" "One app solves all your worries." "The app will be officially launched on July 1." "From today on, three test functions will be released every day." On June 20, three preheating functions were released to the beta version of Tiantianshang app. [Function 1]: Parents can block their children's mobile phone WiFi and data network signals at any time through their mobile phones. [Function 2]: Parents can block all electronic product network signals within five meters of their children's mobile phones through settings. [Function 3]: After installing the app, if the phone is left screened for a long time, the app will automatically activate the camera and the phone's radio function to determine whether the child is separated from the computer and escape from signal blocking. .....