Abstract: This paper proposes a seasonal low-carbon economy optimization scheduling based on a' carbon-energy' collaborative response to realize the simultaneous clearing of internal energy and carbon emission quotas in the integrated energy system and solve the problem of unreasonable carbon emission planning in different seasons. Firstly, the 'electro- heat-gas-carbon' coupling operation framework of IES is built, and the difference between carbon trading and energy trading on a time scale is broken by discretization. A multi-energy consistent dynamic equilibrium model is constructed for the power characteristics of various subjects. Secondly, the interactive price of carbon energy is unified and integrated, and a new carbon energy interactive market is constructed. The low-carbon demand signal is introduced into the interactive price of carbon energy each season, and the 'carbon-energy' collaborative response strategy considering seasonal carbon emission planning and demand response is proposed. Finally, the economy and low carbon of the integrated energy system operation are taken as the goal, and the operation plan is issued according to the seasonal optimization scheduling process. The analysis of the example results verifies that the new carbon-energy interactive market and the 'carbon-energy' collaborative response mechanism proposed in this paper positively impact the seasonal low-carbon economic optimization scheduling of the integrated energy system.