《资治通鉴·隋纪·隋纪一》
贺若弼撰写了他在隋朝出兵伐陈前所提出的方略计策呈奏隋文帝，题名为《御授平陈七策》。
贺若弼撰其所画策上之，谓为《御授平陈七策》。
He Ruobi wrote a strategy plan before the Sui army attacked Chen, and submitted it to Emperor Wen of Sui, the title was “Seven strategies to conquer Chen, bestowed by the Emperor”.