One is that wine and wine have different functions in the banquet. Wine is more formal than wine, so when choosing wine at the banquet, the host will consider more factors, such as the identity and preferences of the other party. And drinks are more like supporting roles, a little more enthusiastic than free tea. This level has something to do with China's interpersonal communication and social tradition. Secondly, it may be a subconscious connection, and different wines are more likely to get drunk. Even for beer, different brands and types of raw materials are different. For example, you usually drink barley and white beer is wheat.