《旧唐书·列传·卷八十四》
大历十四年六月，任检校工部尚书、太原尹、北都留守、河东节度留后，不久被任命为节度使。
大历十四年六月，检校工部尚书、太原尹、北都留守、河东节度留后，寻为节度使。
In the June of the 14th year of Dali Era, he was appointed as the chief of the Ministry of Industry, the governor of Taiyuan, the defense envoy of the Northern Capital, and later became the Defense Envoy of Hedong.