Around the power grid asset life cycle management, the implementation of customer, market services, professional management, sound product installation, after-sales service, maintenance service system, the establishment of business planning, business implementation and evaluation system, and product technology support each other. To cover the whole life cycle of the equipment, to meet the power grid installation, operation and maintenance needs, to enhance the continuous production process of equipment reliability, to help customers effectively reduce grid operating costs, to achieve safe and reliable power supply. Continue to focus on customer needs, and constantly improve and enhance the installation, customer service and maintenance technical service capabilities, to provide customers based on products, systems, service solutions.