Generally speaking, you can't bring your own wedding drinks, but in most cases, red wine and white wine are provided by the hotel. Drinks are usually packaged in the price of the banquet. Everyone with discerning eyes knows that the water inside is very high, but the hotel won't let you return it, because the hotel is not bad for your business, and people who want to book a banquet have been waiting for a year, so usually the guests bring their own white wine and the others buy the hotel.