Indications: Accumulation of pathogenic toxins in the lungs and viscera, fullness of the chest and hypochondrium, palpitations, restlessness, flushed face, red nose, yellow eyes, restlessness and pain, heat in the palms, etc. Exercise method: Between 3 and 7 o 'clock every day, sit cross-legged, place your left hand on your left calf, raise your right hand to support the sky, and point your fingertips to the left. Then switch left and right, with the same movements, and do each fifteen times. Finally, clench your teeth, swallow saliva, and perform breathing exercises to conclude the practice.