Why are wine bottles divided into Bordeaux bottles and Burgundy bottles?

Burgundy-straight bottle with a little streamline. Bordeaux-straight bottle type. Rhone valley-straight bottle with a little streamline. Champagne-special bottle type for champagne. Alsace-slender bottle type. Provence-thin tall bottle type. Loire valley-slender bottle type. Longue Crusi Yong-short thick bottle type. Daily table wine-the bottle shape of daily table wine is like a large Burgundy bottle. Wine bottles are generally divided into Bordeaux bottles, Burgundy bottles and Rhine bottles. In order to keep the dregs when pouring wine, Bordeaux bottle adopts the design of high shoulder and concave bottom. Burgundy bottles are short and thick, and Rhine bottles have slender necks. We only talk about Bordeaux bottles today. Bordeaux bottles are divided into three categories: light bottles, standard bottles and heavy bottles. Generally, VDP and VDT-grade wines are mostly light bottles, because the wine is drunk when young, and the bottom of the light bottle is generally shallow, and the quality of the bottle is also light. Several VDT-grade red wines sold by the wine circle network weigh about 43 grams. Standard AOC products mostly use standard bottles, which are dark in color and concave in bottom. The bottle weighs 465-475g. The bottle weighs 47 grams, like Fallon Castle with a wine ring net. 47 grams of Lutz Castle and 47 grams of Villiot Dry White. Heavy bottles are generally used for the wine in the winery and some wines that need to be aged.