After the guests arrive, the greeter uses the ordering machine to check the empty table and choose the right table for the guests. When the waiter asks the guest to order, he uses the ordering machine to ask the guest about his hobbies, taboos and the last order. If guests use the hotel savings card, they can also check the book balance. The food ordered by the guest is input into the ordering machine, and if the guest has taste requirements, it is also input. After input, the waiter sings the name of the dish and the total consumption to the guests. After the guest confirms, press the send key to send the menu back to the communication base station, and the ordering system automatically realizes the kitchen ordering. In the process of dining, according to the requirements of the guests, the functions of the ordering machine, such as urging meals, delaying meals, returning meals, adding meals, changing tables, merging tables and modifying tables, are used to serve the guests; After the dishes are served, use the tick function to check the names of the dishes; Inquire about the cooking progress of kitchen dishes, such as: to be cooked, being made, to be handed over; Confirm the weight of seafood dishes. The wireless ordering machine has specially added the short message function, which can realize the short message interconnection between the ordering machine and the ordering machine, between the ordering machine and the main desk, between the ordering machine and the warehouse, and between the ordering machine and the general manager's inquiry system, which greatly facilitates the management of the hotel, and all departments do not have to run up and down to send a short message, which has greatly saved the management and human resources of the hotel. In addition, if the guests have misconduct during the meal, they can use the alarm function to report to the front desk quietly to avoid conflicts and not affect the hotel business. After the guest has finished eating, the waiter uses the "checkout" function of the ordering machine to inquire about the total consumption of the guest. After the guests leave, the front desk checks out, and the ordering machine automatically clears the data to prepare for the next batch of guests. When serving multiple sites at the same time, the above service processes can be freely crossed.