With the expansion of the proportion and scale of renewable energy access

the participation of renewable energy in electricity market transaction and the multi-dimensional collaborative consumption are gradually becoming a development trend. It is proposed to select the typical trading subjects of electricity market

such as renewable energy stations

conventional power generation enterprises and power grid enterprises

from both sides of source and charge

and establish a multi-party trading strategy model. CCGA is adopted to solve the Nash equilibrium

and the efficiency analysis of cost and benefits of each participant is carried out

which provides the basis for the establishment of a multilateral trade policy model in typical electricity market transaction scenario. The example shows that the profit of participating in electricity market jointly is higher than that of participating in electricity market alone

which indicates that virtual power plant（ VPP） can reasonably use the storage capacity of electric vehicle（ EV） power supply

make full use of wind power resources

and become more competitive in the market.