Abstract: Establishing a total carbon dioxide emission control system in a coordinated manner is a clear requirement of the central government, and a major measure to ensure the realization of the “30·60” dual carbon goal. On the basis of analyzing the current situation and trend of carbon dioxide emission in China, the problems existing in the implementation of total carbon dioxide emission control in China were systematically combed. Several countermeasures and suggestions were put forward, including establishing an inventory of carbon dioxide emissions, making clear the bottom line, calculating the profit and loss of carbon dioxide emissions in different regions, considering the allocation of total carbon dioxide targets in a coordinated manner all over the country, planning and formulating emission reduction tasks in a phased, hierarchical and classified manner, implementing orderly emission reduction measures that were compatible with economic development, including total quantity control targets, completion of emission reduction tasks and assessment in the central environmental protection supervision, and improving the mechanism to encourage the enthusiasm of reducing emission of multiple subjects such as the governments, enterprises and individuals, in order to provide reference for the dual carbon target constraint, force structural adjustment, and realize economic transformation and high-quality development.