《资治通鉴·唐纪·唐纪六十三》
武宗命太仆卿赵蕃设宴招待注吾合索。甲戌，武宗召见各族使者，命注吾合索列班于勃海国使者的前面。
甲戌，上引对，班在勃海使之上。
Emperor Wuzong ordered Zhao Fan, the Minister of Taipu, to host a banquet for Zhu Wuhusuo. On Jiaxu, Emperor Wuzong summoned envoys from various ethnic groups and ordered Zhu Wuhusuo to rank after the envoys of Bohai.