yesterday is a nice day ,we are tolking about wine,we have a prety hoster.her name is ying.she is very intersted in wine .we know wine a lot from her. french wine classification about 5 types.DVT : vin De table .VDP: vin De pays. VDQS: vins Delimites de Qualite superienre AOC:Appellation d' Origin controlee .the last one is Grand Cru.now i know wine a less.at least i know which one is cheaper which one is expensive.