Why should I use the migrant workers' palace to tonify the kidney? The Pharaoh asked wet dream for the finger of the Great God.
Warm feet is a way to nourish the kidney. This is because the kidney meridian starts from the sole of the foot,
And feet are prone to cold. Therefore, feet should pay special attention to keep warm, and don't point your feet at the air conditioner or electric fan when sleeping; Don't walk barefoot in wet places for a long time.