《贞观政要·卷九·论征伐》
至于高昌在流沙的叛乱，吐浑在积石进退不定，陛下只派遣了一个偏师，就将他们一一平定。
至如高昌叛涣于流沙，吐浑首鼠于积石，偏师薄伐，俱从平荡。
As for the rebellion of Gaochang in the quicksands, and the uncertainty of Tuhun in Jishi, Your Majesty merely dispatched a detachment, and put them all down one by one.