Yu Zhengsheng, chairman of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), shakes hands with Wang Yang, who presides over a presidium meeting of the first session of the 13th CPPCC National Committee, during a preparatory meeting for the first session of the 13th CPPCC National Committee in Beijing, capital of China, March 2, 2018. (Xinhua/Li Xueren)