What is the most prosperous business near the factory?

In making snacks, it is essential for people to eat three meals a day. It is ok to open a restaurant, but the price should be moderate, because you are all working-class and there are many migrant workers. In the long run, it is not easy for them to make money. However, if you open a restaurant, the taste of food should be unique, and you can open a supermarket as long as it is aimed at people's consumption. Besides, the terrain you value is very good. In ancient times, war was still in harmony with the right time and place. now