It depends on how big your store is and how it is positioned. I have also worked as a fast food restaurant myself, and opened a western hamburger restaurant on the stall in the food city. I don't know what you want to do. My general profit is around 30%. If it is an activity, it is above 20%. The equipment I invested myself, if nothing else, is only 30 thousand yuan. If you add materials, it will be about 50 thousand yuan. For Chinese food, the equipment is seven or eight thousand. I make western-style fast food equipment, which is more expensive. Hehe, if the cost is specific, you have to calculate it yourself and list the documents. For Chinese food, if you cook general fast food, the cost is mainly in the rent, and different grades have different input costs. Catering is easy at first, but you should learn to pay attention to the cost. I just didn't notice that the cost was too high, and my first venture failed! Finally, I wish you good luck in opening a shop and make more money!