China is an ancient civilization in the world, and China is the hometown of wine. In the 5,000-year-old history of the Chinese nation, wine and wine culture have always occupied an important position. Wine is a special food and material, but it has been integrated into people's spiritual life. Liquor is a unique kind of liquor, also known as shochu, Laobaigan and Daozi. The wine is colorless (or slightly steamed) and transparent, with pure fragrance, refreshing and sweet taste, high alcohol content after aging, and esters as the main aroma components.