In the context of the major reform of electric power operation and maintenance, targeting the users' sub-distribution facilities in Jiangsu area, relying on the self-developed regional platform, with innovation and safety as the core, by refining the operational data value, creating a brand new electric power operation and maintenance mode that is "highly reliable, highly efficient, and fully perceptive", helping customers improve economic benefits and operational efficiency, providing service model reform in the field of big data electric power operation and maintenance in Jiangsu. Offering six major services: 24-hour online monitoring and duty, user-side power emergency repair guarantee service, new energy engineering consultation and general contracting business, 24-hour online power consultation, expert diagnosis.