On December 30, Gelonghui reported that Gaotu (GOTU.US) rose nearly 1% before the market opened, priced at 2.26 USD. Recently, Gaotu announced a comprehensive underlying upgrade of its AI products for graduate school entrance exams, leveraging Microsoft's GraphRAG technology to further enhance problem-solving efficiency and help students achieve better learning outcomes. Microsoft's GraphRAG technology, with its advanced graph construction capabilities, effectively integrates and analyzes a large number of past exam questions and key points, simulating numerous test questions. In the future, Gaotu and Microsoft will continue to collaborate to provide college students with higher quality educational resources and learning experiences. (Gelonghui)