点餐系统软件录菜加桌如何操作

1、点餐系统软件录菜加桌如何操作及点餐系统软件录菜加桌如何操作的中文：

To operate the food ordering system and order food on the dining table, follow these steps:

1. First, open the menu on the screen.

2. Next, select the dish you want to order.

3. Finally, select the quantity of the dish you want.