I believe many people are recommended by hairdressers to have their hair permed and dyed when they cut their hair. They will always recommend those expensive dyes, and then say that they are in line with your temperament. Then these dyes cost hundreds of dollars. In order to have good results, you may feel that you have spent money. In fact, what you don't know is that the potion they gave you may cost only a dozen dollars, and many barbershops will recycle it, and the next customer will come.
If they recommend all kinds of hair care products to you when you have a haircut, don't believe it easily, because they get a commission for every hair care product they sell, so most of them come from scammers.
Barbers in other barbershops have different prices. It is possible that ordinary hairdressers only need 230 yuan for a haircut, while some people, such as store managers, need 100 yuan. In fact, their technology is not necessarily good, just to create a price difference and let others think that they are very powerful.
These are the unknown secrets of the barber shop.