1. Design News
https://www.designnews.com/automation-motion-control/beyond-smart-grid-utilities-will-still-need-electric-storage/73173626538606
2. The Development Strategy for Coal-Fired Power Generation in China
http://cornerstonemag.net/the-development-strategy-for-coal-fired-power-generation-in-china/
3. China’s Electrical Power Sector, Environmental Protection and Sustainable Trade;Hong,2009