《资治通鉴·晋纪·晋纪七》
李流对李特说： 各土堡都是刚刚归附，人心还不稳，应当把其中的大户子弟作为人质，集中一些兵力自卫防守，以准备应付不曾意料的事变。 
李流言于特曰： 诸坞新附，人心未固，宜质其大姓子弟，聚兵自守，以备不虞。 
Li Liu said to Li Te, "Each fortress has just surrendered, and the people's hearts are not yet settled. You should take the children of the wealthy families in the fortresses as hostages, concentrate some of your troops to defend themselves, and prepare to cope with unexpected changes."