How much can I earn by selling Guandong cooking?

How much money you can earn by selling Guandong cooking depends on many factors such as season, place and taste. In some schools and other places, if Guandong cooking is delicious and economical, many people will buy it slowly, especially in winter, when the weather is cold, everyone likes to eat something warm. If the business is good, it will cost hundreds of dollars a day, excluding the cost.