In daily life, you can take a few minutes to exercise your hands and feet for health preservation. Here are some "small actions" for health preservation: Swallow saliva in the morning, lick your lips and teeth with your tongue to fill your mouth with saliva, and then swallow it with it. Swallow it three times. The technique of beating the back to unblock the collaterals should be applied with even force, with light tap and tap. The time for each back beating is 10 to 20 minutes, 60 to 80 times per minute, 1 to 2 times a day. Knead knees and feet when sitting for a long time, cover the palms of both hands on the left and right knees respectively, warm compress the knees with the warmth of the palms, and rub the knees with fingers. Finally, rub the Yongquan acupoints of your feet with your hands until your feet feel warm. Close your eyes during the work interval of keeping your eyes closed. It is best to rub your palms to generate heat. Cover your eyes with your hands while they are hot, or apply warm compress. Shake hands and stand on tiptoe to relax the whole body. The arm is like hanging on the shoulder. The shoulder strap moves the arm by inertia and elasticity. At the same time, lift the heel and then fall down. Repeat this repeatedly to gently shake the ground with the heel rhythmically. Do it for 15 minutes in the morning and evening every day. Massage the middle section of the finger backs of the two thumbs of the nose, rub the tip of the nose after rubbing each other, rub both sides of the nose with two fingers (Yingxiang acupoint), and then scrape the bridge of the nose with your fingers from top to bottom. Do three actions continuously. Clench your hands into fists, exert a little force on your whole body at the same time, then release, repeat 50 to 60 times, and make a group in the morning and evening every day. Turn your neck to sit on the chair, first raise your head, tilt back as far as possible, then bend your chin to your chest to relax and tighten the muscles on the back of your neck, then tilt your head to the left and right sides for 10 to 15 times, then press your waist back against the back of the chair, and hold your hands behind your neck for a moment. Open your mouth and shut it. Open and close your mouth easily and to the maximum extent, so as to drive the facial muscles and carry out rhythmic movement. Each group is opened and closed for 50 times, about 1 minute, and each group is made in the morning and evening every day. Look into the distance as far as you can. It is best to look into the distance in an environment with more green plants. Visual front, combined with eye rotation, can alleviate eye fatigue. (outlook new era)