《资治通鉴·晋纪·晋纪三十二》
李旱、卫双、刘忠、张豪、张真等人，平素都颇得慕容盛的厚待，而兰穆也把他们作为自己的心腹，使李旱、卫双得以在慕容盛的住所出入，暗下与幕容盛联合起来，做好了谋划。
李旱、卫双、刘忠、张豪、张真，皆盛素所厚也，而穆引以为腹心，旱、双得出入至盛所，潜与盛结谋。
Lihan, Weishuang, Liu Zhong, Zhanghao, and Zhangzhen had always received much kindness from Murong Sheng. Lanmu treated them as his trusted aides and allowed Lihan and Weishuang to enter and exit Murong Sheng's residence, where they secretly joined forces with Murong Sheng and made plans.