One: snack car is relatively mobile, so snack car must go to places with a large flow of people, and some people stay for a long time. No matter who is having a good time and is tired and tired, it is very happy to have a full meal at this time. Or it is also feasible in the workplace. In order to get more sleep or be lazy, office workers will buy some delicious food on the road or in snack car downstairs to satisfy their stomachs.
Two: Taste is very important, it is also the key to catch old customers and new customers, and it also directly affects your income. Therefore, when you decide what to cook, you should at least ensure that it is not worse than others'.
The second and most important point is the only yardstick to compete with peers. The first point is the location problem. I believe everyone is smart and won't make a mistake. And the question of taste is worth studying and learning! If you have these two points, then if you don't do it, it's really a bit sorry for the foodies! Hey, hey.
I hope it helps you!