1.

Put your hand in cold water, and the pepper will be destroyed by cold water.

2.

Pour vinegar into the basin, pour 70%, soak in water for 5-7 minutes, and your hand will be fine.

3.

Sprinkle alcohol on the towel, rub it twice in the hot place and it will disappear immediately.

4.

Soak in hot water for 1-3 minutes, and it will take effect immediately.