Water platform means water. The water bar is the working area where the tea shop provides drinks and other services to customers, and it is the core part of the tea shop. Originally originated from bars, Internet cafes and other places with the word "bar", representing the general service desk (cashier) of these places. It is also used to indicate the general service desk of some modern entertainment and leisure service places such as restaurants and hotels.

The bar consists of (front bar), cabinet (back bar) and console (middle bar). The size and shape of the bar also vary according to the specific situation, and its style can be varied.