More than 90% of them are. For roadside snacks, people must first control the cost. Cheap and delicious are the key. The key is also the number of customers. It is not necessarily a clean roadside stall. It must be good, but unclean roadside snack shops are even more problematic. It is recommended to eat less and make your own food, which is better than anything else.
Recently I looked at a software, Haodou Recipes, and I think it’s pretty good