Distributed energy and controllable load can be aggregated in virtual power plants to participate in the electricity market, ancillary service market and carbon trading market. In this paper, an operation model including wind energy, micro gas turbine, photovoltaic, electric vehicle and battery energy storage system are constructed in virtual power plant. Through further analysis the carbon-electricity integrated market characteristics, a carbon-electricity integrated trading strategy model of the virtual power plant is constructed, and the objective function and operational constraints of each unit are listed. Simulation results show that the introduction of carbon trading mechanism can significantly reduce the bidding output level of high-carbon units, and then affect the energy output structure and bidding strategy in virtual power plants. The simulation results validate the effectiveness of bidding strategy for virtual power plants with integrated carbon-electricity transaction.