1, go to the direction of the navigation mark, and automatically send it to the designated table to stop according to the electronic map.

2. Turn your limbs to the designated table to broadcast the name of Carter's newspaper;

3. When the guest takes it away (the tray is equipped with automatic sensor), broadcast "Thank you, please enjoy your meal".

4. The system can schedule multiple robots to run at the same time, with priority, better flexibility, shortest path and high efficiency.