Erguotou is a traditional liquor in Beijing, which belongs to ordinary liquor. Its alcohol content is usually between 50-55 degrees, which refers to the grams of pure alcohol per 100 ml of wine. The main components of Erguotou include wheat, sorghum and corn. These raw materials were fermented and distilled in the brewing process, and finally formed the unique flavor of Erguotou. Erguotou enjoys a certain popularity in the market with its unique aroma and high alcohol content. Often used for banquets, parties and other occasions, it is one of the favorite drinks of many people.