Here are some highly recommended study materials for HSK 6:

1. Textbooks
- 《HSK标准教程6》 (HSK Standard Course 6):
- Authored by Jiang Liping and published by Beijing Language and Culture University Press, this textbook is specifically designed for HSK 6 preparation. It includes detailed explanations, vocabulary lists, grammar points, and exercises tailored to the exam format.
- 《新HSK速成强化教程》 (New HSK Crash Course Intensive Training):
- Published by Beijing Language and Culture University Press, this series offers intensive training with mock tests, targeted practice for grammar and vocabulary, and应试策略 (exam-taking strategies). It is ideal for last-minute review or intensive preparation.
2. Vocabulary Books
- 《HSK词汇突破(第2版)6级》 (HSK Vocabulary Breakthrough Level 6, 2nd Edition):
- This book focuses on mastering the 5,000+ words required for HSK 6. It includes exercises, mnemonic devices, and example sentences to help memorize and apply vocabulary effectively.

3. Writing Guides
- 《21天征服HSK六级写作》 (21 Days to Conquer HSK Level 6 Writing):
- Published by Foreign Language Teaching and Research Press, this book provides structured writing practice, templates for essay outlines, and model essays to improve writing skills for the HSK 6 essay section.
4. Mock Exam Collections
- 《汉语水平考试真题集HSK六级》 (HSK Level 6 Past Exam Papers Collection):
- Published by People’s Education Press, this collection includes official past exam papers with audio CDs and answer keys. Practicing with real exam questions helps familiarize candidates with the test format and time constraints.
- 《汉语水平考试模拟试题集(第2版)》 (HSK Mock Test Collection, 2nd Edition):
- Published by Beijing Language and Culture University Press, this book offers 10 sets of mock tests with detailed explanations, covering all sections of the HSK 6 exam.

5. Online Resources and Apps
- 中文联盟 (ChinesePlus):
- This website provides free HSK 1-6 sample papers, audio materials, exam guides, and vocabulary lists. It is a one-stop resource for HSK preparation.
- HSK Exam, ChinesePlus, HanBook Apps:
- These apps offer vocabulary drills, mock tests, and progress tracking. They are convenient for self-study and practice on the go.
6. Grammar and Reading Guides
- 《新HSK高级语法》 (Advanced Grammar for New HSK):
- Focuses on complex grammar structures tested in HSK 6, with exercises to reinforce understanding.
- 《发展汉语·高级阅读》 (Developing Chinese – Advanced Reading):
- Includes long academic articles, editorials, and literary excerpts to improve reading comprehension and speed.
