China is dealing with a lot of trash, which is causing pollution. They are using waste to energy technologies to turn this trash into power, reducing greenhouse gas emissions and creating energy. The main technologies used are landfill gas-fired power generation, MSW incineration, and anaerobic digestion. MSW incineration has been growing quickly due to the need for a low carbon economy. The researchers looked at the current waste to energy facilities in China and discussed the limitations and future trends of landfill, incineration, and anaerobic digestion. They also talked about policies and regulations that support the expansion of waste to energy in China.