See what kind of system you are. If it is a doodle cup or a sweet white carved product that imitates the Qianlong period, it will be very valuable. Therefore, it is not enough to say that there is no map. Suggest the above picture.

Old wine glasses are relatively expensive. Now it is generally around 15-30 yuan. The quality is better, the price is relatively expensive, the price is relatively different, and the brand is relatively important, mainly depending on your choice.

Wine glasses can be roughly divided into three types: red wine glasses, white wine glasses and champagne wine glasses. Choose different kinds of wine glasses to make the wine more mellow. The function of the wine glass is mainly to keep the aroma of the wine, so that the wine rotates in the cup and fully combines with the air. The standard cup is a goblet with a big belly, which is also called tulip cup, so that the aroma can gather above the mouth of the cup. The reason why the feet are high is that you can hold the cup with your hands, so as not to touch the belly of the cup and affect the wine temperature.