Eggs/milk/cereal (wheat germ), this kind of breakfast, oil-free and salt-free, light and nutritious; The nutritional value of eggs contains almost all the nutrients necessary for human body, such as protein, fat, yolk protein, lecithin, vitamins, iron, calcium, potassium and so on, so it is called an ideal nutritional bank. Milk is one of the oldest natural drinks, known as "white blood", and its importance to human body can be imagined. Milk is rich in minerals, calcium, phosphorus, iron, zinc, copper, manganese and molybdenum. The most rare thing is that milk is the best source of calcium for human body, and the ratio of calcium to phosphorus is very suitable, which is beneficial to the absorption of calcium. Oat is a healthy food with low sugar, low calorie and high nutrition. The preparation time is also very short, eggs need 10 minutes, and cereal can be brewed with hot milk.