1. Taste: Kaoliang liquor has rich aroma and unique taste. It adopts traditional cellar storage technology, and after a period of precipitation and fermentation, it has a strong aroma and unique flavor, while highland barley wine has a soft taste and a relatively weak mellow feeling.

2. Degree: Sorghum contains high cellulose, which will be decomposed into pentose during brewing. Pentose will be converted into alcohol by yeast in the fermentation process, and the alcohol content is relatively low, while the starch in barley will be decomposed into sugar, and the alcohol content of highland barley wine is relatively high, so sorghum wine is good.