Hehe, it doesn't really matter at the wedding, but why does everyone pour champagne? This involves western wedding culture and wine knowledge. Because the wedding is a happy thing, everyone hopes to be excited to help at this time. The scientific name of champagne should be sparkling wine. When you go to the supermarket to buy it, you can carefully look at the label of the wine, which is generally called sparkling wine. Only sparkling wine produced in champagne region of France can be called champagne. That's why real champagne is expensive. Because sparkling wine can bring alcohol to people's brains at the fastest speed, it is exciting, but because of its low alcohol content, it is not intoxicating, so the atmosphere is adjusted first.

As for the beer you mentioned, I think it's a bit inappropriate, because beer bubbles easily, and it doesn't have the crystal clear feeling of champagne tower from an aesthetic point of view.