1: Wash your hair with warm water and use shampoo. The brand of shampoo is best used in daily life. You don't have to choose it deliberately. It is the best for your hair.

Ordinary can beer is enough for washing your hair, but before you use it, you can throw it into hot water to scald it, so it won't be too cold, then lower your head, pour a quarter into your hair and rub it while you pour it. If used properly, a can of beer can be used four times.

Rub it for a while, then pour some conditioner on your hair and rub it together.

3: Knead for 3 to 5 minutes, and your hands are sore. No washing! Wear a shower cap and wrap it with a towel that can wipe your hair instantly to prevent beer from dripping on your neck.

4: You can heat your hair if you can. If it is not heated, it is also a good idea to wrap it in a towel for a while. You can put down the towel in about half an hour.