The characteristics of municipal solid waste processed by the municipal solid waste incinerator (MSWI) in the rural area of Chengdu City, Sichuan Province, are as follows: food waste 60.92%, paper 13.59%, rubber 7.19%, textiles (fibers) 1.56%, wood and bamboo 0.81%, ash and soil 11.69%, bricks and tiles ceramics 0%, glass 0.95%, metals 0.37%, and others 2.95%. It has a moisture content of 55.96%, higher calorific value of 5285.52 kJ/kg, and lower calorific value of 3396. 48 kJ/kg. Waste treatment activities are based on an average urban/public waste mixture and are not suitable for single specific wastes such as plastics, paper, cardboard, etc. If your waste is a specific waste mixture, please inventory the corresponding waste separately. Each kg of this waste will produce 0.205 kg of slag and 0. Fly ash and slag, in a weight ratio of 05kg, are subjected to precious metal recovery before being landfilled; fly ash is mixed with cement in a ratio of 1:1 for solidification treatment. The average heat efficiency of waste heat power generation is 22%; in the process of waste heat supply, there are no different forms of heat and energy conversion, so the heat efficiency is relatively high, at an average of 64%; through the comprehensive heat efficiency of waste heat power generation and direct heat supply, 15% of the heat produced by waste incineration is used for power generation, and 56% is used for direct heating.