Get up every morning and comb your hair with your fingers from front to back 100 times; Rub your hands against your neck 36 times. Promote blood circulation in the head.

Sixteen-character prescription of emperor Qianlong's health preservation in Qing dynasty

(1) Visceral breathing: Get up at dawn, sleep late less, and do breathing activities in the morning to catch up with the old and catch up with the new.

(2) Exercise your bones and muscles: do exercises that suit you and enhance your physical strength.

(3) Ten frequencies and four noes: teeth are often knocked, body fluids are often swallowed, ears are often clean, nose is often rubbed, face is often rubbed, feet are often rubbed, skin is often rotated, limbs are often lifted, anus is often lifted, food is not spoken, sleep is not spoken, drinking is not drunk, and color is not lost.

(4) timely tonic: eat supplements in a timely and appropriate manner.