The dishes are still classified according to your menu (specifically ask the chef). With the wireless ordering system, the main consideration is how to configure the printer for the dishes, as well as the coding of the dishes. When ordering food with coding for wireless ordering, it is best to use 5 digits for the coding of the dishes, otherwise it will be difficult to handle the dishes with more than 11 categories. Because there are many kinds of drinks that may be needed (convenient for financial accounting, they will be divided into liquor, beer, red wine, drinks, tableware, etc.)