The trademarks of brewed wine and blended wine are GB/T2821 and GB/T2822, which belong to alcohol blended wine. The most common types of brewing wine are GB/T1781.1 Luzhou-flavor, GB/T1781.2 Fen-flavor and GB/T2676 Maotai-flavor.

GB/T2821 is liquid liquor, which belongs to pure alcohol blended liquor, and GB/T2822 is solid liquor, which is blended from liquid liquor and solid liquor, that is, edible alcohol is blended with a part of pure grain liquor, which is essentially alcohol blended liquor.

besides looking at the trademark, brewing wine and blending wine can also be judged by looking at the raw materials of liquor. Only pure grain raw materials such as water, sorghum, rice, glutinous rice, corn and wheat, without essence, are pure grain wine. The main style characteristics of grain wine depend on the following aspects: first, koji-making technology, second, brewing technology, third, old pit mud technology and fourth, blending technology. Although alcohol blended liquor is a new technology liquor, although it is legal, its quality is naturally not very high, so it is also distinguished in the national standard.