How does the school deal with the problem of queue jumping in the canteen (detailed plan required)!

First of all, in the first week of school, we should promote civilized dining at the school-wide weekly meeting.

After the second meeting, the head teacher emphasized in each class that the main focus was on civilized etiquette and quality.

Third, post civilized dining slogans outside the canteen and in front of the windows.

Fourthly, set up civilized supervisors on the passage between every two windows. Civilized supervisors will be dispatched to each class and the school will carefully coordinate and arrange their rotation.

On the fifth occasion, queue jumping will be reported once. But not too much.