This is a series of Chinese learning materials specifically designed for high school students abroad. It is primarily aimed at native English speakers or 15- to 18-year-old second language learners. From the design of the framework to the selection and organization of the language materials, this series integrates the latest research in language acquisition, specifically focusing on learning Chinese as a second language with native English speakers. The content of the materials is natural, engaging, and consistent with the patterns of second language acquisition. This makes the material ideal for both teaching and self-study.