Compared with the group purchase price, the membership price of barber shop is cheaper. The membership price of the barber shop is mainly aimed at the old customers of the barber shop, and only the old customers will apply for membership cards. These old customers are already regular customers in the barber shop, and the price is definitely the cheapest. The group purchase price of barbershop is to attract new customers into the store for consumption, so that customers can experience the technology of their barbershop with the group purchase price and become old customers and members. Barber shops will not let the group purchase price be cheaper than the membership price. Therefore, the membership price of barber shop is cheaper than the group purchase price.