How about joining Jiupin pot hotpot barbecue food supermarket?
I saw a Jiupin pot hot pot barbecue food supermarket in the commercial street near my home, and I felt that the business was average. There are many varieties in it, but it feels that the price is not high. However, this store has been open for more than a year, and there is no sign of closure. It should be able to make a living. However, according to the daily flow of people, it is estimated that it may rely on takeout, and the coordinates are in Beijing for your reference.