楚王
In fall 757, a joint Tang and Huige army commanded by Li Chu the Prince of Chu (the son of Emperor Xuanzong's son and successor Emperor Suzong recaptured Chang'an, forcing An Qingxu to flee north of the Yellow River. At that time, Tian was attacking the Tang general Lai Tian () at Yingchuan (潁川, in modern Xuchang, Henan), and upon hearing the news, he initially offered to surrender to the Tang general Guo Ziyi, but after Guo did not react immediately, Tian changed his mind and fled north as well with another Yan general, Wu Lingxun () to join An Qingxu at Yecheng.