China has fully launched the classification of domestic waste. It is urgent to solve the contradiction between classification habit and treatment implementation, and the contradiction between the increasing production of municipal solid waste and the backward treatment methods in China. Eco-city index system is based on its own situation, which is a dynamic and open index system updated in time. By referring to the development process of the index system of eco-city from static system to dynamic system, the construction method of the index system of municipal solid waste treatment was analyzed. Based on the statistical data of China's current situation and referring to the advanced international experience, a dynamic index system for municipal solid waste classification and treatment is established, which allows dynamic updating.It includes the determination of indicators, implementation and evaluation of results. The summary of international experience shows that the system can provide a quantitative method for the decision-making, execution and supervision of municipal solid waste treatment, and provide a data basis for further implementation of municipal solid waste classification and treatment.