《元史·本纪·卷十》
回回等族人所经地方供给的饮食，不是自己亲手宰杀的羊不吃，百姓为这件事很苦。
回回等所过供食，羊非自杀者不食，百姓苦之。
The Huihui people and other ethnic groups did not eat sheep that they did not personally slaughter when they were out and about, which the people found distressing.