AOC of French red wine is also the level of legal producing area, which is higher than VDT daily table wine, VDP regional table wine and VDQS quality regional table wine. Although it is the highest legal level, AOC accounts for more than half of the total French wine production. In AOC, it is subdivided into several levels: the lowest level is AOC at the regional level. Take Bordeaux as an example, that is, AOC Bordeaux. AOC Bordeaux is also a regional level, but it is slightly better than AOC Bordeaux. The next better level is the level of producing areas, such as Medoc, Bleye and Bordeaux in Medoc. Further up is the village level, such as Margo Margo and pauillac pauillac, both located in the Medoc sub-production area. Further up, those Bourgeois labeled as intermediate winery Cru, and then the highest level is super Cru. There are three systems of grand cru classes in Bordeaux. One is the 1855 rating list of Medoc District on the left bank, ranking from 1 to 5. There are Lafite, Latour, Margo, and Wang (the only one who is not from Medoc but is on the list), and the other is the rating list of Saint Emilion on the right bank. As for the third-level list, there is only one level of graves belonging to the graveyard, including King Hou Bo, King Hou Bo of the monastery, Gabriel, Black Pope and so on. . .

Generally speaking, Bordeaux premium belongs to the low end of aoc, and the general price is around 150-250.