Duanyuan grape cultivation originated in the Qing Dynasty and has a history of nearly 300 years. Duanyuan grape is famous in the country and Southeast Asia for its unique quality of “small grain fullness, bright color, less multi-core juice, moderate sweet and sour taste; refreshing and delicious, rich flavor; rickets and health, rich in nutrition”. Famous name. At present, the total planting area is more than 50,000 mu, and its registered “Dazhuang Brand Grape” has become a pollution-free and pollution-free premium green product in Anhui Province.