The white plastic bottle in the bar is Moutai. The milky white bottle body used for Maotai liquor is mainly to keep beautiful, satisfy consumers' pursuit of beauty and reflect taste. But also for better transportation. Not only Maotai liquor is not suitable to be packed in transparent glass bottles, but also general maotai liquor, such as Langjiu, Guotai liquor, Guijiu and Wangyitai liquor. , are not packed in transparent glass bottles or transparent glass bottles, mainly to provide a constant temperature and humidity dark environment for liquor, which is to maintain the original quality of liquor to the maximum extent. Maotai belongs to maotai-flavor liquor. The molecules of aromatic substances in Maotai-flavor liquor are complex and huge, and it is easy to form turbidity when the content is large. If transparent packaging is used in appearance, it will seriously affect customers' visual experience of maotai-flavor wine.