It`s important to keep health.Do you guys know how to keep in good health?Well,nowdays, more and more people don`t value their healths. They always stay up late,do less exercise and eat much junk food and so on.So these bad habits make them ill and unhealthy. Do you know how to keep in good health? If you don`t know,then let me show you how to do. At first, you`d better drink at least eight glasses of water every day. Then, you`d better exercise very often such as running,playing all kinds of ball sports,taking walks and so on Next, you`d better eat more vegetables and eat less junk food.Finally,you`d better have at least eight hours` sleep and drink a glass of milk before you go to bed .