Tetras.AI's key technologies combine software and hardware, such as image/human/object verification and tracking solutions, SLAM, high-precision map construction and visual positioning, to effectively support the metaverse enabling platform. These technologies have been tested on over 100 mobile devices and cameras, and have supported a range of apps, web pages, and mini apps. Among them, our industry's first cross-platform large-scene 6DoF tracking and positioning technology has long led the market. In business, Tetras.AI's high-precision map building technology has enabled the creation of a digital twin world that links reality to virtual space, providing a spatial computing platform for a full-scene virtual and reality integration experience that meets the needs of business scenarios.