契丹大字
Not only is this the only complete Khitan manuscript text to have been discovered, but it is by far the longest example of any text written in the Khitan large script; indeed, its estimated length of approximately 15,000 characters (20 characters × 6 columns × 127 pages) is equivalent to that of the entire corpus of known monumental inscriptions written in the Khitan large script (given as 15,000 characters by Wu &amp; Janhunen).