Preferred milk. It is a more nutritious food, and also the milk is particularly easy to digest and absorb, milk is inexpensive and easy to use. It is very good for children to have spinach, spinach is a more common food, in actual life many people prefer to eat, spinach contains a lot of carotene and iron, for children’s nutritional supplement is good. Carrots are recognized as a nutritious food for everyone. The carrot is known as a small ginseng in life, the carrot contains carotene and various vitamins, which is good for the body and can help growing children grow taller, and also contains calcium and iron various elements, which is very helpful for the growth. In addition to diet, you must also adhere to physical exercise.