Vitis tangyuanensis

Vitis amurensis is a perennial vine plant, and the mountain wine brewed from its fruit is famous all over the world because of its good color and taste. The fruit of Vitis amurensis is nearly round, dark purple when it matures, with a slightly thick peel, sweet and sour taste and unique flavor. It matures in autumn and has strong adaptability, and grows well in the sparse forest with fertile and humid soil. Mountain wine is a fine product among all kinds of wines and is favored by consumers.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)