Grape is one of the oldest fruit tree species in the world. The fossil plants of grapes were found in the Tertiary strata, indicating that they were distributed throughout Europe, Asia and Greenland at that time. Grapes are native to western Asia and are cultivated all over the world. About 95% of the grapes in the world are concentrated in the Northern Hemisphere. Grape is a famous fruit. It can be eaten raw or made into raisins and used for wine making. After wine making, tartaric acid can be extracted from the foot of the wine. The roots and vines can be used for medicine to stop vomiting and prevent miscarriage.