Clean heating powers China's green development endeavor

© Provided by Xinhua HARBIN, Nov. 1 (Xinhua) -- Winter in north China used to herald smoggy skies and suffocating air quality due to the extensive burn

Related Keywords

Tianjin ,China ,Heilongjiang ,Beijing ,Huaibei ,Anhui ,Zhongtong ,Shanxi ,Hebei ,Jilin ,Chinese ,Li Jinfeng ,Li Jianwei ,Li Shifu ,China Association Of Building Energy Efficiency ,Xinhua ,Tianjin Municipality ,Hebei Province ,National Energy Administration ,China Association ,Building Energy Efficiency ,Anhui Province ,Harbin ,Sulfur Dioxide ,More Than ,Residential ,Eating ,Rovided ,Ewage Heating ,Energy ,Onnes Every ,