Educational technology company NetEase Youdao unveiled the country's first educational large model 'Zi Yue' Version 2.0 at a launch event on January 3. The company also introduced three innovative applications developed based on the large model and a new smart hardware product. The most notable is the AI home tutor 'Little P Teacher', which provides students with question-and-answer support across all grades and subjects, and stimulates children's thinking through interactive communication. Youdao also launched the virtual oral English tutor Hi Echo 2.0 and Youdao Speed Reading, aimed at helping students improve their English speaking skills and quickly comprehend documents.