We always adhering to the "close, intimate, full life cycle, the whole value chain," the value of service concept, to provide you from the pre-sale, sale and sale to the full life cycle of worry-free service, value-added services into the Any part of the customer is closely related to each other. Resolutely do: 24 hours a year to provide you with "15 minutes of rapid response, 24 hours to complete the" intentions of the service.