The special basin can keep the water warm. So washing feet with it will help old people become healthier and more relaxed.
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Related: basin
Prev: The region is extremely unusual geologically, Royden says, because of the very steep slopes at the boundary between the Sichuan Basin to the east and the Tobetan plateau to the west.
Next: It is said that the ancestors' spirits will return home, and so each household put fire basins outside at the gate and hang lanterns for the spirits to find their way back.
