Song and Yuan Dynasties  

作　　者：Li Chaodong 

机构地区：[1]不详

出　　处：《China Book International》2025年第1期20-21,共2页中国新书(英文版)

摘　　要：Before the Song Dynasty,people ate twice a day.The Song people began to eat three times a day.The southern residents mainly ate rice,and the northern residents mainly ate wheat.In the north,wheat was the primary crop.Wheat knives and wheat baskets made it much easier to harvest wheat.In the south,rice was the staple crop.The seeding stool was the equipment that helped farmers plant rice.

关 键 词：WHEAT wheat. WHEAT 

分 类 号：S51[农业科学—作物学]