HSK Official Textbook Level 4 Price: ¥3,608 HSK Official Past Papers Level 4 2021 Edition Price: ¥3,410 ● Condition: I used the books with the covers on after purchase. There are scratches on the cover that are visible depending on the angle. Please refer to the photos. I am selling these because I have finished the exam. ● Cover: Yes, with obi (sleeve) ● Sun damage: None ● Creases: None ● Scratches: None ● Folds: None ● Writing: None ● Other notes: Please consider this item as used.