Open a shop. Well, the scale of cold salad stalls is limited, the profit ceiling is obvious, there are not many business categories, and the quality cannot be guaranteed. High temperature, easy to deteriorate. In addition to the wind, the sun and the rain, the operators also suffered greatly. Cold salad stalls can flexibly adjust the number of products according to the business situation, with high prices and high transportation, and more business categories. You can sell it on your own, so it's easier to open a shop. However, stalls need to pay attention to the pursuit of urban management, so they sell cold dishes.