This course is the basic and intensified teaching material for the language skills of the Chinese undergraduate planning textbook for foreign students of Peking University. It is divided into two series of comprehensive textbooks and listening and speaking textbooks, each of which can be used as a set or flexibly selected as needed. The main features of this set of textbooks are: 1l Chinese comprehensive skills teaching combined with listening and speaking skills teaching, in order to comprehensively improve the students' Chinese language ability while highlighting the cultivation of listening and speaking skills. The two series of textbooks work closely together, focusing on the recurrence and circulation of vocabulary and grammar points. 2. Integrate listening and speaking into one textbook and one course, and strengthen synchronously to avoid the disadvantages of listening and speaking divided into classes, the teaching materials are not matched, and the teachings are involved in each other. 3. Pay attention to the combination of structure, function and culture, with structure as the main line, supplemented by communicative functions, interspersed with cultural background introduction. This set of textbooks is suitable for foreign students studying Chinese undergraduates, advanced students and Chinese preparatory students to use intensive teaching for one academic year.