Depends on what grade of store you are surrounded by, the high gear to be percent 400, work meals to be percent 250, snacks more to be percent 200, regular customers to be a little less.

Dumplings are very profitable. If you do a good job there are repeat customers. It can be profitable. Costs and profits are directly proportional. Including labor. If you don't believe the obvious example is that you go to your neighborhood dumpling restaurant to observe and observe their business regardless of the size is very good.