Yanwo Island wine uses high-quality northeast red sorghum, red bean, wheat, barley and other pure grain raw materials, adopts the national famous wine technology, and is fermented in a dedicated tank deep buried for many years. The pottery altar is sealed for many years and carefully brewed. Due to the non-replicability of ecological fermentation and geographical environment, Yanwo Island wine has a unique taste. The wine has a full taste, a long aftertaste, and a sweet and refreshing style. It is favored by consumers and is a good product among pure grain wines. .