Hebei area. According to the query of Botanical Encyclopedia, the most satisfying place for the growth of southern almonds is located in Hebei Province, which is located in North China, with vast plains, abundant sunshine and fertile soil, and is the best producing area of southern almonds. South Almond, also known as Sweet Almond and South Apricot, is specially designed for eating, rich in protein and vegetable fat, and has the functions of moistening dryness, nourishing lung and nourishing skin. If it is used for relieving cough, it is used as medicine in Beixing.