The book is entitled 《回鹘文买卖契约》 (Translation and Annotation of Ancient Uyghur Trading Contracts). The book consists of three parts. The first part presents Chinese version of 29 trading contracts in Uyghur. In the second part, the writer annotates the trading contracts in Uighur in terms of rewriting original texts and explanation for vocabulary. Although some matters only involve one word, the causes need to be completely explained in theses. Therefore, the third part, the highlight of the book, presents the author's studies on ancient Uighur trading contracts, which demonstrates her original ideas and years of painstaking efforts.