1.1 This project is based on the design and construction of the meta-universe virtual campus of Unity and Baidu Xirang. It reprints the North China Institute of Science and Technology, especially the Boguan Building, Zhiyuan Building, Anke Building, Auditorium, Administration Building, Playground, Central Dormitory and Library. While depicting the reality, it increases the group's imagination of the school, especially the red ideological and political exhibition hall, it can provide a better classroom for ideological and political education in schools. 1.2 in the infrastructure construction of the virtual campus, the exhibition building, Zhiyuan building, Anke building, auditorium, administration building, library and exhibition hall are landmark buildings. The exhibition hall is an accessible building. Players can enter the exhibition hall to learn about red ideological and political education or enter the cinema in the exhibition hall to watch ideological and political films. 1.3 in the virtual campus interactive experience design, each building is equipped with NPC commentators to explain the development process of the teaching building to the players. The gamification scene of the mask game is designed, and the player can fully interact with the NPC wearing the mask. First-person customization was built for players to change their models in the first person. 1.4 in the virtual campus AI tool design, the design of the text to speech, speech recognition to achieve the wizard, and through the two-dimensional code to identify the identity authentication. The text-to-voice function is applied to the introduction of artistic works in the exhibition hall. The menu button on the left hand handle is designed as a menu wizard, which can be operated by voice recognition after exhaling. Scanning the real QR code through the computer camera is to identify the user's identity.