Abstract: Under the background of digital power grid construction, the demand for distribution network dispatching diagram model is higher and higher. The weakness of distribution network dispatching diagram model system and management level is becoming increasingly prominent. Huzhou Power Supply Company actively carries out innovative management of distribution network, continuously deepens the development and application of power big data, actively promotes the digital development of distribution network business, and integrates operation inspection, dispatching, distribution network and planning. Distribution network operation and maintenance, distribution network planning, distribution network scheduling, integrated energy management and other multi business in-depth integration. Develop largescale, multi service and multi role network collaboration driven by digital intelligence to enable the management of Huzhou distribution network.