GUIYANG, July 9, 2016 (Xinhua) -- Yu Zhengsheng, chairman of the National Committee of Chinese People's Political Consultative Conference (CPPCC), addresses the opening ceremony of the Eco Forum Global Annual Conference 2016 in Guiyang, capital of southwest China's Guizhou Province, July 9, 2016. (Xinhua/Liu Weibing)
