Volume of northwest region Volume of northeast region Volume of southwest region Volume of southeast region Volume of north middle region 中国饮食文化史．西北地区卷．Volume of northwest region Hua'er of northwest China 中国饮食文化史．东北地区卷．Volume of northeast region 中国饮食文化史．西南地区卷．Volume of southwest region Volume of Beijing-Tianjin region