Overlooking: reduce eye fatigue; Open your mouth: open your mouth to the maximum extent, drive facial muscles to move and accelerate blood circulation; Turning the neck: it can not only refresh the mind, but also prevent cervical diseases; Fist-making: it can enhance the function of the internal organs and make people's physical strength double; Rubbing nose: Enhance local blood circulation, moisten lungs and prevent colds. Swallowing saliva: it can moisten the five internal organs, nourish the skin and prolong life; Tiptoe: prevent poor blood return of lower limbs. Knock your teeth, gently close your lips, and knock your upper and lower teeth 36 times. It is recommended to turn your tongue occasionally and lick the palate with the tip of your tongue several times. It can promote the blood circulation of the mouth, teeth, gums and gums, enhance saliva secretion, remove dirt, and improve the dental caries resistance and chewing function. "Drinking water" is the first element of longevity; "Sleep" is the first supplement to longevity; Walking is the best exercise; "Singing" is the best entertainment for pleasure.