According to the Youth Entrepreneurship Network, the cost of food, cups, water and fuel is a few cents, while the profit of porridge is very high, with an average profit of about 70%. For example, preserved egg lean porridge 1 wool, 3 wool of meat, 2 wool of oil, salt, onion, ginger, garlic and other seasonings, and 3 wool of water and fuel, the cost is only 1 yuan.