10 ~ 14 yuan. 20 yuan buffet fast food costs and other various costs learned that the gross profit of up to 60%, and even can do 70%, the profit of 10 ~ 14 yuan, different regions to discuss the situation, fast food refers to the rapid supply of commercial enterprises, instant consumption, reasonably priced to meet the needs of people's daily lives of the masses of food and beverage. With fast, convenient, standardized, environmentally friendly and other characteristics.