When the robot arrives in Caicai, it will say hello. Excuse me, all your dishes (meals) have been served. Please call me at any time if you need anything else. Have a nice meal. Matters needing attention when serving: Chinese food should be served in the correct operating position, and serving and dish withdrawal must be carried out between the two seats at 91 degrees on both sides of the main and auxiliary seats. Chinese banquet should adhere to the principle of "left-upper and right-withdrawal" from beginning to end. The so-called "left-upper" means standing sideways on the left side of the banquet and serving with your left hand. The so-called right withdrawal means standing sideways on the right side of the seat and withdrawing the plate with your right hand. Every time you serve a dish, you must move the last dish to the second host's side, and put the new dish in front of the guest of honor to show respect. Some leading dishes, such as roast suckling pig, whole chicken and whole duck, all face right, and the breast is aimed at the owner. Some cold dishes with patterns, such as peacocks and phoenixes, must face the main theme, so as to be appreciated by the host and guest, and also to show respect to the host and guest.