State Grid Shaanxi Electric Power Company Xi''an 710048 China;
Jiangsu Tongda Thermal Power Plant Co. Ltd. Xuzhou 221400 China;
Industry and Information Technology Department of Jiangsu Nanjing 210008 China;
State Power Environmental Protection Research Institute Nanjing 210031 China;
State Power Environmental Protection Research Institute Nanjing 210031 China;
World power; Electricity installed capacity; Generation; Power structure; Enlightenment;