In order to meet the needs of overseas teenagers to learn Chinese language and culture, we have created a variety of interactive, vivid and interesting language learning channels close to real scenes for students through real-time teaching, video teaching and online interaction. Short video courses such as "Chinese Characters and Life" and "Interesting Discussion of Idioms" are set for students to watch and learn in their spare time. Set up live courses, Chinese teachers speak and practice, to provide students with real and effective language knowledge and skills input. The program aims to improve students' Chinese proficiency, enhance their communicative competence in Chinese, and enhance their comprehensive understanding of Chinese language and culture.