Thank you for viewing. This is a training book for the Chinese Proficiency Test Level 4 (published by Ask Corporation). Includes audio download. ・Title: Chinese Proficiency Test Level 4 Training Book ・With audio download ・Includes a simplified vocabulary list ・Includes one mock exam to check your skills Purchased at Tsutaya Bookstore in July 2024. I used it with a book cover. There are no markings, but as shown in the fourth photo, there are some creases on the cover and dust jacket. If you are concerned about this, please refrain from purchasing. Thank you for your consideration.