The 50% profit of catering is basic, but it is only gross profit. The net profit depends on the actual consumption expenditure of the store, which is different. 1: 1 The fast food industry such as rice is not as high as restaurants, and its general net profit is about 20%. That is to say, the net profit of 12 yuan is generally between 2.5 and 3 yuan, while the low-end fast food in 6.7 yuan is only about 1.5.