Learn to sandwich meat with steamed stuffed buns. How much does it cost to make steamed buns and bacon?
Not expensive, but it takes a lot of time and money to make one. Just make more money. Generally, the cost of making 0.6 yuan by yourself is 0.4 yuan, and the meat is probably 1.5 yuan -2 yuan, depending on the meat. Mutton is very expensive now, so the cost is about three yuan!