The time between 1 and 5 a. m o every day in this month is also good for the following exercise. Sitting cross-legged on bed, raise hands and push them forward, and in the meantime turn head from the left to look far into the distance. Return to the starting position and repeat the above movements 42 times on each side. Then, sitting upright and facing for-ward, click teeth 36 times before inhaling and exhaling and swallowing saliva in nine gulps.

This exercise is good for fullness in the chest, pain in the shoulder, general debility of the jingluo system, toothache caused by' pathogens, swollen neck, deafness, tinnitus and cutaneous pruritus.