TATA is a hardware-software integrated solution, featuring a holographic digital human display cabinet combined with advanced AI language models. It adapts to various environments, such as campuses, offering real-time interaction, brief Q&A, and access to external websites or proprietary knowledge bases. Deployed via LMDeploy, it supports multiple platforms with a user-friendly Vue.js interface. The holographic display enhances engagement, making TATA a versatile solution for education and marketing, with capabilities like image processing, multi-agent task management, and continuous online presence as a digital companion.