Use Alipay's sesame credit as a car borrowing treasure. According to the relevant information of bike-sharing, Whale Hi bike-sharing can use Alipay's Sesame Credit as a guarantee and borrow a car without a deposit. Bike-sharing enterprises complete the last "puzzle" of the transportation industry by providing services in campuses, subway stations, bus stations, residential areas, commercial areas and public service areas, and encourage residents to use other public transport. It has a synergistic effect with other public transport modes. Bike-sharing is a time-sharing model and a new green sharing economy.