Gold medal co., ltd. produces enough grain wine, which is worthy of collection. According to relevant data, the collection of liquor depends on the quality of liquor itself, and the technology of Golden Valley Liquor determines that Golden Valley Liquor is suitable for long-term storage. Moreover, during the storage process, the liquor body is still undergoing slow and complicated physical and chemical reactions, which can effectively retain many beneficial aroma substances, further eliminate the bad smell of liquor, reduce the pungent taste, and make the liquor body softer, softer, palatable and more prominent in aroma.