《新五代史·列传·杂传第四十一》
周太祖登位，慕容彦超心中不安，多次进献财物，周太祖回赠他玉带，又赐给诏害安慰他，称呼慕容彦超为弟弟而不叫名，又派翰林学士鲁崇谅去安慰开导他，慕容彦超心中更加疑惑惧怕。
周太祖入立，彦超不自安，数有所献，太祖报以玉带，又赐诏书安慰之，呼彦超为弟而不名，又遣翰林学士鲁崇谅往慰谕之，彦超心益疑惧。
After Emperor Taizu of Zhou ascended to the throne, Murong Yichao was uneasy, and he offered many tributes. In return, Emperor Taizu of Zhou gifted him a jade belt and issued an imperial edict to comfort him, addressing Murong Yichao as his younger brother. He also sent Hanlin Academician Lu Chongliang to comfort and enlighten him, but this only made Murong Yichao more suspicious and fearful.