Boya Chinese: Quasi-Intermediate I is a high-intensity, 223-page textbook published by Peking University Press, designed for learners who have mastered approximately 1,000 words. As part of the second edition, this course bridges the gap to intermediate proficiency by focusing on language functions, aiming to prepare students for HSK 5 or 6 through comprehensive vocabulary and grammar training. The 2nd Edition of this textbook can be found at several retailers, such as AbeBooks.com and Biblio.com . Go to product viewer dialog for this item. Boya Chinese: Quasi-intermediate Vol.1 by Li Xiaoqi