The red version of Beijing Erguotou, the small bottle, is more expensive than the blue and green ones. The red version of Beijing Erguotou, the small bottle, is more expensive than the blue and green ones. This is red Erguotou, which is highly alcoholic, suitable for alcoholics, while blue Erguotou is a classic Luzhou-flavor liquor with rich flavor, suitable for people with picky tastes. Green Erguotou is a fragrant liquor with fresh and sweet taste, which is suitable for people who are new to liquor. The price is also influenced by packaging and market demand. Red packaging is more upscale, more suitable for gifts, and the price is higher. The final price depends on the specific manufacturer, sales strategy and supply-demand relationship.