The dead roots of trees are exhausted first, and people's old feet are aging first. All diseases start from the cold, and the cold is born from the first step. In spring, the feet are soaked, and the sun rises and takes off; Soak your feet in summer and get rid of dampness.

1 piece of ginger) is flattened with a knife, safflower and 1 serving are wrapped in gauze and put in water 1 to boil, and then 1 spoon of salt is added to soak feet.

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Formula for treating hand and foot contracture after middle wind: stretching