The cashew tree is a fruit tree with high economic value. The fruit stalk is sour, spicy and sweet, edible, and can also be used to make wine. Kernels have high nutritional value, rich in protein, fat and carbohydrates, sweet and savory flavor, fried, salted, candied sugar can be. If you want to save time, put on the fire fried can also be, fried kernels crispy and delicious. "Fake fruit" is also rich in fruit juice and vitamin C, can be eaten raw as fruit, can also be used to make jam. Cashews are rich in juice, can be consumed directly, is a cool and smooth drink; can also be used as fermentation or brewing, in medicine is widely used in diabetic blood cleansing agent. The kernel's oil content is up to 40%, making it a high-grade edible oil. An aromatic oil can be extracted from the husk, which is used to make medicine, refine high-grade lubricants or synthetic rubber, and the oil squeezed from the husk can also be used to make adhesives for insulating paints, waterproof paper, and thick cardboard. The milky sap overflowing from the bark can be made into paint, which can be applied to wood or ships to provide preservation and protection against white ants. The wood of the cashew tree is a good material for making furniture. The leaves and roots of the cashew tree can be used to make medicinal tea. It can be said that the cashew tree is a treasure of the whole body.