Бань Гу
Dou Xian brought the main body of his troops in triumphal progress north to the Khangai Mountains, west of present-day Kharkhorin. There he carved the cliff Inscriptions of Yanran, composed by his client, the historian Ban Gu, which celebrated the achievement of the battle. This inscription was identified in Dundgovi Province by scholars from Mongolia and China in August 2017.