Abstract: With the development of clean energy, high-penetration distributed generator（DG） and electric vehicle（EV） have brought lots of impacts on the planning and operation of distribution network, such as excessive abandoned power, aggravated load peak-valley difference, etc. A bi-level model of planning and operation is established. It takes the DG output correlation and EV demand response into account, to reduce the load fluctuation. Firstly, based on the DG probability models, the correlation matrix method is used to produce DG correlation samples. Secondly, a bi-level model of multi-objective planning and operation is established, and the upper level considers the collaborative planning of DG and charging pile（CP）, while the level considers the operation costs of load fluctuation and DG power abandonment, etc. The proposed EV charging-discharging prices which fluctuate with the load, DG related samples and so on are expressed in the way of constraints. Then Voronoi diagram method is used to divide the service scope of charging stations. The upper limit of EV response is determined and the bi-level model is transformed.Finally, the CPLEX tool kit is adopted to solve the proposed second-order cone model, and the effectiveness of the proposed model and method is verified by associated system of"transportation network-distribution network".