Yes Beijing Erguotou Liquor 56 Degrees is a kind of liquor, and its main raw materials are sorghum, wheat, corn and other food crops. Therefore, it can be said that Beijing Erguotou wine is a grain wine of 56 degrees. Liquor is one of the traditional liquors in China, and its brewing process is very complicated, which requires many processes such as fermentation, distillation and cooking. In the brewing process, starch and sugar in grain crops are converted into alcohol and other components, thus forming the unique flavor and taste of liquor.