 He was married to Princess Le'an (乐安公主), daughter of Gao Cheng in 541.The khagan sent 1,000 horses and asked to bring the princess, who was now renamed Princess Lanling (兰陵公主).In view of the importance of an alliance with the Rouran, Gao Huan personally presided the collection of the dowry and led the princess and her retinue to Rouran.