《资治通鉴·晋纪·晋纪二十》
八月，代郡人赵率领三百多家的兵众背叛前燕国而归附后赵国的并州刺史张平。
八月，代郡人赵榼帅三百馀家叛燕，归赵并州刺史张平。
In August, Zhao, a native of Daigun, led over 300 families to betray Former Yan and join Zhang Ping, the governor of Bingzhou of Later Zhao.