Group 1 - The core idea of the articles is the innovative "dual-teacher classroom" model initiated by the Beijing Education Committee and the Lhasa Education Bureau, which aims to share quality educational resources and enhance collaboration between students in Beijing and Lhasa [1][2] - The first batch of "group-style" educational aid personnel arrived in Tibet in April 2016, and since 2022, the tenth batch has established a two-way exchange mechanism for teachers, involving 471 teachers from 17 provinces supporting 21 schools in Tibet [2] - The educational aid program has evolved from merely providing resources to fostering local teacher development, aiming to create a sustainable and high-quality education system in Tibet [1][2] Group 2 - The collaboration between teachers from Beijing and Lhasa has led to improved teaching methodologies, with local teachers gaining insights into effective teaching practices and enhancing their educational philosophies [1] - The educational aid program includes various activities such as sending teachers to rural areas, academic exchanges, and online classes, which contribute to the integration and communication between students from different regions [1] - There is a recognition that some schools in Tibet now have better hardware facilities than those in Beijing, indicating significant improvements in educational infrastructure [2]

Group 1 - The "Double Teacher Classroom" project in Beijing's Miyun District aims to enhance educational resources through collaborative teaching models [1][3] - The project includes three application models: inter-district collaboration, urban-rural integration, and a "one school leads multiple schools" approach for rural areas [3][4] - The "Flying Elephant" AI general education course is the first implemented AI curriculum in China since the release of the "Beijing Plan for Promoting AI Education in Primary and Secondary Schools (2025-2027)" [4] Group 2 - The "Flying Elephant" AI course features a systematic approach across all school stages, including 32 interactive experiences at the perception layer, 96 real projects at the application layer, and advanced development modules at the development layer [4] - The course has been implemented in 1,342 schools across 25 provinces in China, indicating a significant reach and impact [4] - The AI course expands students' knowledge and interest beyond basic computer science education, enhancing their learning experience [3]