Who will replenish the mini vending machine in the hotel room after it is sold?

There are dedicated replenishment personnel.

A vending machine is a machine that can automatically pay according to the input coins. Vending machines are commonly used equipment in commercial automation. They are not restricted by time or location, can save manpower and facilitate transactions. It is a brand new form of commercial retail, also known as a 24-hour micro supermarket. Common vending machines are divided into four types: beverage vending machines, food vending machines, comprehensive vending machines, and cosmetic vending machines.