1. When lifting the customer's head, the height is moderate and too low, so it is difficult to do hand movements. If it is too high, water will flow into customers' clothes.
2. At the stage when the wife is blistering again, if you feel that it is not easy to fight, you can grab a few hairs and rub them on your temples.
3. When washing, cover your ears with your hands, and don't put water into customers' ears.
Extended data:
Shampoo taboo:
One bogey: scratch your scalp with your nails when washing your hair.
There are many bacteria in nails, and once the delicate scalp is scratched, it is easy to induce infection. When applying shampoo, gently push the scalp with your fingertips to decontaminate and promote blood circulation.
Two bogeys: conditioner is applied to hair roots.
Because the hair follicle is open when washing hair, the conditioner is coated on the hair root, and the chemicals inside can easily penetrate and block the hair follicle. It is recommended to straighten your hair first and apply it to the hair tip near your ears. Be sure not to let the conditioner touch your scalp.
Three bogeys: wet hair to sleep.
When the hair is wet, the hair scales open, and the hair is delicate and not resistant to friction. If you sleep in a semi-wet and semi-dry state, it will cause the cuticle to become thinner and make your hair dry.
References:
wash one's hair