我国自改革开放以来,经济得以稳步快速的发展,中央“十二五”规划建议提出,要坚持把建设资源节约型、环境友好型社会作为加快转变经济发展方式的重要着力点,深入贯彻节约资源和保护环境基本国策,节约能源,降低温室气体排放强度,发展循环经济,推广低碳技术, Since the reform and opening up, China has made steady and rapid economic development. The Central Government’s “Twelfth Five-Year Plan” put forward that we must persist in building a resource-saving and environment-friendly society as an important focal point for accelerating the transformation of economic development and thoroughly implement Save resources and protect the basic national policy of the environment, save energy, reduce the intensity of greenhouse gas emissions, develop a recycling economy, promote low-carbon technologies,