After the customer purchases the product, the receptionist will give the customer a certain percentage of commission salary. Products are generally membership cards, which are divided into monthly cards, quarterly cards, semi-annual cards and annual cards. Sometimes there are activities in the building, such as buying regular promotions for two months a year. After long-term contact with customers, the front desk staff establish mutual trust, promote and hope that old members can help develop new members to increase the income of the gym. According to the amount of the card, a certain percentage of commission will be given.