The main body of the lecture hall of the meeting class (HKe) consists of a display, a camera and a remote controller, which integrates reminding and communication. The main part of the product is PVC board, the screen and camera are made of high hardness glass, the bottom silicone base, the back cover part of the magnetic remote controller, heat dissipation hole and charging port. In recent years, the form of online learning has developed rapidly. At the same time, the disadvantages of this kind of learning have also begun to appear. The product is aimed at children who need to improve their online learning efficiency and parents who want to supervise their children's online learning status. The elements of the offline lecture table are integrated into the product. The product attributes: intelligence, assistance, supervision and interaction, with three colors of vitality yellow, ivory and elegant powder, the product collects information about the user's class status and gives different expression feedback on the display screen (more IP images are being gradually developed). Parents can also check their children's learning status through the mobile phone terminal, making children more ceremonial when learning online and enhancing learning efficiency.