Cloud computing is an Internet-based computing method. In this way，shared hardware and software resources and information can be provided to various computer terminals and other devices on demand，and computer infrastructure provided by service providers is used for computing and resources. The real metaverse will be the perfect combination of powerful AI capabilities and virtual space. Without the underlying framework built by AI，it is impossible to create a sufficiently fascinating metaverse superstructure. AI+cloud computing is the core capability for building the underlying architecture of the Metaverse infrastructure. Metaverse has almost infinite demand for computing power. The continuous and effective operation of the Metaverse platform and large-scale simultaneous interaction of users depend on the support of cloud computing technology. Baidu AI Cloud provides cloud-intelligent integrated infrastructure to support the multi-dimensional co-creation of Metaverse. Xirang is a virtual space multiplayer interactive platform created by Baidu，and it is also the most open and prosperous domestic metaverse ecology. Xirang’s goal is to create a Metaverse infrastructure platform to help partners quickly build their own Metaverse.