《太平广记·卷二百六十一·嗤鄙四》
等到郑光罢任河中回朝，宣宗又召见他来问话。皇上说：你在河中期间事情都办得很好。
及罢河中归，又诏对，上曰：卿在河中事大好。
When Zheng Guang terminated his position in Hezhong and returned to the court, Emperor Xuánzong summoned him again for questioning. The emperor said: Your affairs in Hezhong have all been done successfully.