1. The concept of foreign wine is relative to Chinese liquor. Foreign wines such as cognac and wine are called foreign wine and cannot be used as a criterion.
2. Wine does not have to be red. White Wine is made from lighter-colored grapes. The skins are removed during brewing and the color is similar due to the special processing. transparent. Champagne is indeed a type of wine. Traditional champagne is made by adding sugar and yeast to dry white wine after the main fermentation, then bottling it and fermenting it again in the bottle.