Chang Wanquan attends the sixth plenary meeting of the first session of the 12th National People's Congress (NPC) at the Great Hall of the People in Beijing, capital of China, March 16, 2013. Yang Jing, Chang Wanquan, Yang Jiechi, Guo Shengkun and Wang Yong were endorsed as state councilors of China at the meeting here on Saturday. (Xinhua/Wang Song)