Dragon fruit is one of the common fruits, dragon fruit is native to Central America, China has part of the region planted. Dragon fruit is a cactus plant, its fruit is purplish red, fruit round, the shape is very unique, the flesh is mostly white, there are also red dragon fruit, flesh is deep purplish red, dragon fruit taste sweet, rich in a variety of nutrients.1, origin dragon fruit origin in Central America, specifically distributed in Costa Rica, Guatemala, Panama, Ecuador, Cuba, Colombia and other places. Now many places in the world have planted dragon fruit, such as Vietnam, Thailand, China, etc. 2, distribution of dragon fruit in China is not much suitable for planting areas, currently mainly planted in coastal areas, dragon fruit in China's origin is distributed in Hainan, Taiwan, Guangdong, Guangxi, and Fujian, etc. 3, habits of dragon fruit for the tropical, subtropical fruits, suitable for growing in a warm, humid and light-enriched environment, the plant likes light, Shade, heat, drought, barren, strong ability to grow. 4, appearance of dragon fruit tree and measuring tape is almost the same, its adult tree can also grow very high, flowers open at night, dragon fruit blossoms and fruits every year in July-December, it is a relatively long supply. Dragon fruit ripe fruit is large and full, the outer skin is purplish red, inside the pulp taste delicious, but also very nutritious.