In their kindergarten, there is a special classroom for beauty education in Song and Tang Dynasties. The whole wall of that classroom is a huge arc screen, and class is like watching a movie. Teachers and children can interact at any time in class, which is no different from face-to-face class.

Then the big screen can change all kinds of animation backgrounds with the lecture content, and it is still 3D. In short, it is more interesting than ordinary classrooms. The classroom atmosphere is very active and the children like it. It is good to sit still.