Qimin Yaoshu (Important Arts for the People's Welfare) made a detailed record of the diet and its production methods in the middle and lower reaches of the Yellow River during the Wei Dynasty. Hu foods are important parts in the book. Hu foods recorded in Important Arts for the People's Welfare mainly include cheese products, cake products, and dish products. These contents not only reflect the exchange of diet culture between different nationalities in the middle and lower reaches of the Yellow River during this period, but also reflect the breadth and depth of ethnic exchanges and integration in this period.