Fast food is produced by food factories or processed by large and medium-sized catering enterprises. It is popular, time-saving, convenient and fast, and can serve as a staple food.
As a traditional Chinese food, dumpling is a perfect food in terms of nutrition, because they contain all the necessary nutrients such as carbohydrates, meat proteins and vegetables. As it is relatively troublesome to make dumplings by oneself, consumers prefer fast-food frozen dumplings, which can be easily eaten by heating and cooking them.