Originally from Celle, Xinjiang, China. Deciduous tree, odd-pinnate compound leaves, oval leaflets, the drupe is spherical, the outer pericarp is smooth, the inner pericarp is hard and wrinkled. It belongs to the seed plant family, the wood is tough and can be used for utensils, and the kernel can be eaten, oil can be extracted, and medicine can also be used. Native to the Near East, also known as walnuts, qiang peach, and lentils, cashews, hazelnuts and known as the world's famous "four big dry fruit". Both raw food, fried food, but also oil, with pastries, candy, etc., not only taste, but also high nutritional value, known as the "Hurray", "longevity fruit".