Job Responsibilities: Explore and implement applications of LLMs in education to optimize model performance and address specific scenarios. Participate in the design and development of RAG (Retrieval-Augmented Generation) systems based on LLMs. Analyze large datasets of user behavior and video content to uncover user interests and develop algorithms to enhance user retention. Stay abreast of the latest research and technological trends in LLMs and apply these advancements to the educational sect