First of all, often drink boiled water, the climate becomes dry, and the human body is prone to water shortage. Drinking boiled water often can not only ensure the needs of the body, but also play a role in diuresis, detoxification and waste removal. Although sweating and urination decrease in winter, maintaining the normal operation of brain and body organs and cells still needs water nourishment.

Drinking water should not be less than 2000 ~ 3000 ml per day. Secondly, proper outdoor exercise can regulate metabolic function, enhance the function of cerebral cortex excitement and body temperature regulation, properly exercise muscles and bones, and sweat a little, thus strengthening the body.