Abstract: The fast-growing demand and huge consumptions in energy are serious constraints to sustainable development of China's economy. Confronting the increasingly severe energy and environmental problems,the State called for 2020 total quantity control in both energy consumption and coal consumption. To realize the Well-going society by 2020,the energy gap will surpass 0.66 billion tce. Therefore,energy conservation should play a core role to fulfill the total energy consumption control goal during the 13th Five-year Period.