Abstract: Xinwan Power Supply Station relies on the temporary party branch of Hangzhou Bay Power Distribution Network Construction Project as a leading platform for party construction to specifically improve the power distribution network. Through fifteen days of effort such as special survey, unified sorting, and centralized office work, it conducts grid optimization from three aspects: the Binhai New City area, the area north of the eleven pond, and the large user area of the industrial zone, and formulates a special plan for one area, one policy, A series of typical ideas have been formed.