Litchi (scientific name: Litchi chinensis Sonn.) is an evergreen tree of Litchi genus, about 10 meters high. Pericarp has scaly speckle, bright red, purplish red. Bright red when ripe; The seeds are all encased in a fleshy aril. Flowering in spring, fruit in summer. Flesh translucent and creamy when fresh, delicious, but not resistant to storage. It is distributed in the southwest, south and southeast of China, and is most cultivated in Guangdong and southern Fujian.