Second, so that he can buy high-quality and distinctive wine at the most appropriate price and take out his hand to entertain his friends, which is a kind of "high-end, atmospheric and high-end". At the same time, he won't worry about not being able to buy high-grade wine at high prices, for fear that he can't buy it.
Third, it can be preserved as a collection, and it will be handed down to future generations after N years (the more preserved the Maotai-flavor wine, the more it will appreciate).
Fourth, you can choose your own quality, and you can know what kind of quality and price you want for what kind of customers.
Let customers: Lizi has face!