Tech giants like Google and Microsoft are introducing large model technology into the search engine field, with Tiangong AI Search being the first domestic search engine product that integrates large language models. Tiangong AI Search employs natural language search, offering precise and relevant search results, as well as features like intelligent follow-up questions and real-time updates. With the application of large models, the search engine will achieve more efficient knowledge acquisition, personal assistant capabilities, and productivity tools, revolutionizing traditional search methods.