A review of content analysis on China Artificial Intelligence （AI）education policies -- Analyzing policy documents of labor education and study tour in China -- Classroom Teaching Behavior Analysis Based On Artificial Intelligence -- Research on the Control of Redundancy Effect of Decorative Icons in Instructional PPT -- Research on the Influence of Quantity and Emotion of Danmaku in Online Instructional Video on Learning -- Cluster Analysis of College Students' Online Classes Experience -- Study in Intelligent Exam Based on RNN and LSTM -- Teacher Facial Expression Recognition Based on GoogLeNet-InceptionV3 CNN Model -- An Overview study of Importance of Artificial Intelligence in the improvement of Online Education -- A Review of Attention Detection in online Learning -- Analysis of Teaching Introspection Text Based on Semantic Similarity -- A Summary of Text Classification Technology and Its Application in Teacher Language Classification -- Construction of Teacher-Student Interaction Evaluation Index System for High School Mathematics Concept Assimilation Learning Based on Artificial Intelligence -- An overview of data mining techniques for student performance prediction -- Eye Tracking and Its Applications in the Field of Intelligent Education -- Personalised material and course recommendation system for high school students -- Research on mathematics teachers' professional growth factors based on keyword extraction and sentiment analysis -- Teacher award prediction based on machine learning methods -- A Study of the Current Status of Teachers' Core Qualities and Abilities and the Importance of Their Background Factors in Primary and Secondary Schools in Tianjin -- The Analysis Path of Classroom Teacher Behavior Supported by Artificial Intelligence -- A Survey of Automated Essay Scoring System Based on Naive Bayes Classifier -- Curriculum Reform and Exploration under the Background of "Artificial Intelligence and New Engineering" -- Dynamics, Hot Spots and Future Directions of Educational Research in the Intelligent Era -- AI and Practice Teaching Electronic Information innovative training model in the context of exploring -- Overview of Intelligent Tutoring System -- Study on Intelligent Evaluation of High School Mathematics Teachers' Teaching Reflection.