The second campaign in 648, which was part of the campaign against Karasahr's neighboring state of Kucha, was led by a Turkic general of the Tang Dynasty, Ashina She'er, who defeated and conquered Karasahr.
Den anden kampagne i 648, som var en del af kampagnen mod Karasahrs nabostaten Kucha, blev ledet af en tyrkisk general i Tang-dynastiet, Ashina She'er, der besejrede og besejrede Karasahr.