HSK Standard Course Level 4 covers about 600 words and the detailed explanations of 100 language points and 20 groups of confusable phrases. Upon finishing this book, students will be able to make conversations on a wide range of topics in Chinese and fluently communicate with native Chinese speakers.
Currently there are 4 books published plus 2 answer key Ebooks under this level, which are:
HSK Standard Course 4A Textbook
HSK Standard Course 4A Workbook
Reference Answers for Exercises in HSK Standard Course 4A Textbook
Recording Script and Reference Answers for HSK Standard Course 4A Workbook
HSK Standard Course 4B Textbook
HSK Standard Course 4B Workbook
Reference Answers for Exercises in HSK Standard Course 4A Textbook
Recording Script and Reference Answers for HSK Standard Course 4B Workbook