The completion of the app is a c2b platform, an entirely new way of shopping, a user-selection that can really influence the choice of goods and the price of products in the city: user-initiated and friends, family, neighbours, etc., to buy quality goods at lower prices. Accomplishment of the app is an entirely new experience of shopping: bringing more people together and buying better things at lower prices. The new concept of c2b comptoir is defined as the customer-led business, the behaviour and decisions of users that can really affect the catalogues and prices of goods. Each commodity has a direct purchase price and a lump sum price in the app. When the user group price is purchased, the order will not take effect until a successful payment has been made for the mission before a friend is invited to join the group, which will have the required number of members. If the number is not sufficient, refunds will be received within 1-2 working days. By the end of july 2015, the packa...