Wuliangye professional consultation is at your service: Well, the date of Wuliangye old wine is usually written on the back of the trademark paper in the middle of the bottle, which can be seen clearly from the back of the wine. Warm reminder: You must be careful when buying Wuliangye old wine. There are too many fake Wuliangye old wines now. Due to the poor anti-counterfeiting awareness in the past and the limited packaging level, there are many high-imitation old wines appearing on the market. Please take a look before buying. Got it. If you have anything you don’t understand, you can leave me a message.