As a result of the National Social Science Foundation Project hosted by Professor Zhao Hong for several decades, the Dictionary of the Non-Classical Word in Turpan Manuscripts was published by Shanghai Ancient Books Publishing House in December 2019 after long expectations. As for the form of a dictionary, it draws out the non-classical word in Turpan Manuscripts, and collects extensive materials. Furthermore, the practice of writing is fine and appropriate, and the collected glyphs are also full and rich. So, it shows us the whole appearance of using the non-classical word among the people in Turpan. It is a classic of this international study——Turpan Studies. This paper briefly introduces the dictionary’s practice, features, value and some shortcomings so that scholars can understand the dictionary better.