On behalf of the China Association for Promoting Democracy Central Committee, Cai Dafeng, a member of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), delivers a speech at the fourth plenary meeting of the fifth session of the 12th CPPCC National Committee in the Great Hall of the People in Beijing, capital of China, March 11, 2017. [Photo/Xinhua]