Anhui Heping Hui Restaurant is a chain catering enterprise, which mainly provides catering services. As far as I know, Wopinhui catering mainly provides fast food, snacks and other foods, rather than preparing meals in the traditional sense. Pre-cooked vegetables refer to foods that are packaged or frozen after being processed to a certain extent, and then heated or cooked when necessary. Judging from the scope of services provided by Hepinhui Restaurant, their food is more likely to be produced and sold on the spot, rather than cooked food. Therefore, catering with Pinhui is not a prepared dish.