Blended wine, also known as mixed wine, is a special kind of wine, which may not belong to that wine, but belongs to mixed wine. Blended wine is a complex wine series, which was born later than other single wines, but developed rapidly. There are two main preparation techniques of liquor, one is the blending between liquor and liquor, and the other is the blending between liquor and non-alcoholic substances (including liquids, solids and gases).