If you want to sell breakfast in the university, you can choose some cheaper and convenient breakfasts. Because there are many students, they actually don't like to eat those that are not delicious, and then. Some breakfasts are hard to swallow, but there are not so many delicious breakfasts at school. So if you want to buy breakfast, just choose some pancake fruit, and then choose some very simple steamed buns and steamed buns.