With the integration of 100 classes with China's new entrance exam and the new entrance exam, we initiated the online dual-teacher model, focusing on providing North American dual-teacher live course and dual-teacher classroom solutions for public schools, improving students'English listening and speaking ability and broadening their global horizons. It now covers more than ten provinces such as Beijing and Jiangsu, helping hundreds of thousands of primary and middle school students enjoy global high-quality educational resources, and helping them to promote their progress. The realization of educational equity in China.