Basic introduction Vitis grape plants grape fruits, deciduous vine is one of the oldest plants in the world. Grapes native to Europe, western Asia and North Africa. According to archaeological data, the oldest cultivated grape region between the Caspian Sea and the Black Sea in Asia Minor and South Bank. About 7,000 years ago, the South Caucasus, Central Asia, Syria, Iraq and other regions have begun the cultivation of grapes. Most historians believe that Persia (Iran today that is) is the oldest winemaking country. European countries first began to grow grapes and make wine making is Greece. China's Yangtze River in the north of the country have produced, mainly in Xinjiang, Gansu, Shanxi, Hebei, Shandong and other places. Vine up to 10 to 20 meters. Leaves simple, alternate. Flowers small, yellow-green panicles. Berries round or oval, due to the different varieties, white, green, red, brown, purple, black and other different fruit color. Fruit ripening from August to October, China has 2,000 years of grape cultivation history, legend of the Han Dynasty, Zhang Qian introduced. Many grape varieties. There are around a thousand, it can be divided into wine grapes and table grapes two categories as a whole. World cultivar European strains (European grape) and the Inter-American strain (Fox grape) two systems, according to their origin, divided into East and European species group species group. Our long history of cultivation, "seedless", "milk", "black heart-shaped" are all part of the Oriental species groups. "Rose", "Carignan" and other European species groups. Fresh or dried for use. In fruit, the grape of the most senior, according to paleontologists research, in the third Cenozoic strata discovered the grape leaves and seeds of fossils prove that more than 6.5 million years ago would have grapes. Some scholars believe that in 230 million years ago to 67 million years ago, a similar grape plants. "Grape" or Cantonese "grape" means, commodity name. Broadly speaking, the red grape is red grapes, black grapes called black mention, blue grapes is called the green grapes. However, the "grape" it is called in recent years after the introduction of American Red Globe grapes began in the domestic epidemic. Only the people from the United States and other Red Globe grapes known as "grapes" and for Jufeng, incense rose also called grape. "Crystal Pearl" is the nickname the people of the grapes, because it fruit color is gorgeous, succulent and nutritious. Fruit sugar amounted to 10% to 30%, and contains many trace elements, but also enhance human health and the treatment of neurasthenia and fatigue effect. 1 nutritional value, grape sugar is mainly glucose, it can be absorbed quickly. When the body of hypoglycemia, if timely drinking grape juice, can quickly relieve the symptoms; 2, French scientists discovered that grapes better than aspirin in preventing thrombosis, and can lower serum cholesterol levels, reduce platelet cohesion, for prevention of cardiovascular disease have a certain effect; 3, grapes contain flavonoids is a potent antioxidant, anti-aging, and can remove free radicals; 4, grapes contain a trace element ( resveratrol), healthy cells to prevent disease, prevent spread. Grape juice can help reduce organ rejection in patients implanted surgery, promote a speedy recovery. Nutrients grape sugar content as high as 10% -30%, mainly glucose. Grapes lot of acid to help digestion, appropriate to eat grapes, spleen and stomach. Grapes contain minerals calcium, potassium, phosphorus, iron, protein and vitamins B1, B2, B6, C and P, also contains many essential amino acids, eat grapes on neurasthenia, fatigue beneficial In addition it also contains a variety of substances having a physiological function. After the grapes into raisins, sugar and iron content will be relatively high, it is a tonic for women, children and the infirm anemia. China's ancient medical books on medicinal grapes were discussed. Chinese medicine believes that sweet and sour grapes, nature, have liver or kidney, blood, appetizers force, raw body fluid and diuresis effect. "Shen Nong's Herbal Classic" Papers said: grape Lord. ". Muscles and dampness, qi, times and strong chi, it is healthy fat, anti-hunger, cold tolerance long food, light not old sickness" not only has a wide range of grapes medicinal value, but also for diet: dizziness, palpitations, cerebral anemia, daily drinking the right amount of wine 2-3 times, have a therapeutic effect; 15 g of dry vine with Shuijianbi can cure hyperemesis gravidarum. "Home will use" was also recorded on the function of grape juice have arrests restless thirst. Grape highly ornamental, people will put their production into a variety of indoor bonsai, beautiful and unique elegant fragrance; or planted around the room, winding vines, exquisitely carved, fragrant, is a leader in environmental beautification. However, the huge economic value lies mainly in grape wine, 80% of the grapes used for wine all over the world. However, as people's awareness of health, changes in consumer attitudes, more and more grape juice is led to become more efficient and delicious nutritional fruit. Which can not only treat a variety of diseases, direct drinking grape juice have anti-viral effect.