This work is a unique experience that combines technology and culture, creating a 3D meta-universe of multiple life scenes and museums. This work not only allows users to immerse themselves in various life scenes, but also allows them to enhance their cultural literacy and connotation while entertaining. In this work, we build a number of meta-cosmic life scenes, such as living room, bedroom, basketball court, etc., as well as a meta-cosmic digital museum, the scene contains buildings, goods or works of art. Each scene is built according to the ratio of 1:1, rich in detail, to bring users immersive experience. Living room, bedroom, basketball court and other life scenes, realistic 3D effect allows users to explore and feel the details of every corner. In addition, we have also built a meta-universe digital museum, which perfectly copies the real museum into the virtual world, so that users can visit the history museum that gathers precious cultural relics of various dynasties and generations in China anytime and anywhere, and experience beyond reality and beyond the limitations of time and space. Fictional spiritual space, come to a fantasy journey that simulates reality and liberates. In the construction of the 3D life scene of the meta-universe and the digital museum, we used 3D Studio Max modeling technology to restore the objects and the scene, and then used UE5 for rendering, baking and other processing. With the help of Nanite virtual micro-polygon geometry technology in UE5, we can perfectly restore all details of the objects. With Lumen, the latest fully dynamic global lighting solution, we can react to changes in the scene and lighting in real time, without the need for dedicated ray tracing hardware. to achieve the following functions: 1) Build a diversified meta-universe 3D scene, considering historical background, object portraits and human stories, in order to create a diversified product. 2) Improve the user's material quality of life and experience at the same time, enrich the user's spiritual and cultural heritage and connotation. 3) Visually display virtual items (I. e. digital assets) in the meta-universe scene, and realize close touch, movement, pickup, etc. in an immersive experience. 4) Close integration of the virtual world with the real world, covering economic, social and identity systems, to achieve a high degree of interaction between virtual and reality.