★Automatic update of published terminal data and version in the state of networking WAN operation and management, that is, the administrator can log in to the website with the account and password for management ★Support the use of WeChat to manage information release ★The system supports the administrator to scan the QR code on the mobile phone, change the terminal bound class, bind the device or unbind the device, The QR code on the class card side supports manual refresh ★Support administrators to set network settings by swiping cards or scanning QR codes; even if the publication is not connected to the Internet, a QR code can be generated for the administrator to scan the code for authentication ★Administrators can log on the web page Set up multiple groups of switch plans for the release in the background (the switch can be switched on and off multiple times in a day), and automatically turn on or off at a specified time according to the relevant settings. Support the generation of dynamic problem feedback QR codes, users can quickly feedback problems after scanning the code, In order to improve the processing and response speed of manufacturers to user needs Provide rich information content components, including date, specific time, network status, etc.┅