《魏书·列传·卷二十》
太祖攻打史山未能攻克，军队缺粮，百姓大多藏匿谷物，向群臣询问获取粟米的策略。
太祖攻中山未克，六军乏粮，民多匿谷，问群臣以取粟方略。
The Founding Emperor had failed to capture Shishan, and his army was short of food. The majority of the people had hidden their grain, and he asked his ministers what strategy they could use to obtain millet.