Barber shops are more professional when they do nursing, and they also use reverse films. Cut the hair into pieces, evenly coat it with reflective film, then wrap it with plastic wrap, steam it with a special steam engine for about 15 to 20 minutes, cool it and rinse it off. If steamed, it won't hurt the hair, so the hair scales are easier to repair.

A practical way to tutor you, do it together in the shower. After washing your hair, apply the reflective film evenly on your hair, just like we use shampoo. Comb your fingers from the scalp separately, and be careful not to rub them. Then put on a shower cap, wrap your hair in it, and take a shower. This will not only save time, but also have a small steaming effect. Rinse it after 20 minutes, and then pull it out.