1. According to the mode of operation and degree of industrialization, it can be divided into traditional fast food and modern fast food.

2. According to the flavor of dishes, it can be divided into: Chinese fast food, Western fast food, Chinese and Western fast food and other fast food.

3. According to the variety form, it can be divided into single variety fast food and combined variety fast food.

Fast food refers to popular catering that is quickly supplied by commercial enterprises, eaten immediately and at reasonable prices to meet people's daily needs. It is fast, convenient, standardized and environmentally friendly. Hong Kong and Taiwan have been translated into fast food, convenience food and so on. This is different from lunch, and consumers' understanding of fast food is varied, far beyond the original meaning of foreign words. But nothing more than this, that is, fast food is produced by food factories or processed by large and medium-sized catering enterprises, which is popular, time-saving and convenient and can be used as a staple food. Fast food has become a way of life, so "fast food culture" and "fast food doctrine" have emerged.

The first is meals. Such as Chinese set meal, fried rice, fried rice, risotto, bibimbap, ribs rice, western set meal, etc.

The second kind is noodles. For example, noodle soup includes miscellaneous sauce noodles, fried egg noodles noodles, beef noodles, fried noodles, mixed noodles, Daoxiao Noodles, noodles-like sausage powder, Guilin rice noodles and Yunnan rice noodles.

The third is cakes. Such as steamed buns, Caohe donkey meat, steamed dumplings, steamed dumplings, pancakes and shrimp dumplings.

The fourth is drinks and snacks. For example, Liaoji Bang Bang Chicken, Caohe Donkey Crisp, Pumpkin Cake, Fried Milk, Butterfly Shrimp, Bubble Tea, Fruit Juice and so on.