The canteen of educated youth is called Hongqi canteen, Youth canteen and Unity canteen. During the period of educated youth going to the countryside, they lived and worked in rural collective economic organizations, and there were special canteens to supply meals. The names of these canteens vary from region to region, usually named after local characteristics, names or some slogans. For example, some canteens are called "Red Flag Canteen", "Youth Canteen" and "Unity Canteen".