Avocado, also known as avocado, camphor pear, and avocado, is a rare fruit in tropical areas and is currently less cultivated. Avocado, belonging to the Angiospermaceae family, is an evergreen tree with gray-green bark that is split longitudinally. Leaves are alternate, oblong, oval, ovate or obovate, apex is acute, base is cuneate, acute to nearly round, leathery, green above, usually slightly pale below, sparsely covered with yellow below when young. Brown pubescent, the upper part becomes hairless when old, the lower part is sparsely puberulent, with feather-like veins. The midrib is concave on the upper part and flat on the lower part, and the lower part is obviously convex. It is native to tropical America; my countrys Guangdong (Guangzhou, Shantou), Hainan ( A small amount of it is cultivated in Haikou), Fujian (Fuzhou, Zhangzhou), Taiwan, Yunnan (Xishuangbanna) and Sichuan (Xichang). It is also cultivated in the Philippines, central Europe and other places. The fruit is a fruit with high nutritional value. It contains a variety of vitamins, rich fat and protein, and is also high in sodium, potassium, magnesium, calcium, etc. In addition to being eaten as fruit, it can also be used in dishes and cans; the kernels contain Fatty oil is a non-drying oil with a mild aroma and is used in the food, pharmaceutical and cosmetic industries. [1] Avocado has a light taste and a slight aroma. It can be eaten after peeling. The flesh is relatively hard, has less water, and has a butter smell.