The advertising system is the latest Android system, with new skills, diverse applications, and simple operation. It has functions such as timed switching on and off, urgent insertion, setting of remark information, and simultaneous screening. The interface of the full screen broadcast text setting can choose various font sizes or colors of the background. According to the actual situation, it can freely distinguish many different categories of images and tumbling subtitles. The video area can be customized to select and broadcast. Customization of show templates. In addition, the advertising machine supports decoding of multiple formats, built-in storage device, and the files required by Jiang can be automatically broadcast after being sent to the storage device, and some settings can be set for the broadcast through the network.