Journalists work outside the east gate of the Great Hall of the People before the opening of the fourth session of the 12th National Committee of the Chinese People's Political Consultative Conference in Beijing, capital of China, March 3, 2016. (Xinhua/Zhang Ling)

Photo taken on March 3, 2016 shows the red flags on the Tian'anmen Square and atop the Great Hall of the People in Beijing, capital of China.The fourth session of the 12th National Committee of the Chinese People's Political Consultative Conference, China's top political advisory body, is scheduled to open in Beijing on March 3. (Xinhua/Chen Yichen)

Li Xiaolin, a member of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), receives an interview before the fourth session of the 12th CPPCC National Committee, outside the east gate of the Great Hall of the People in Beijing, capital of China, March 3, 2016. The fourth session of the 12th CPPCC National Committee is scheduled to open in Beijing on March 3. (Xinhua/Shen Boh

Pan Gang (R), a member of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), receives an interview outside the Great Hall of the People in Beijing, capital of China, March 3, 2016. The fourth session of the 12th CPPCC National Committee is scheduled to open in Beijing on March 3. (Xinhua/Wang Jianh

Li Xiaolin, a member of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), receives an interview before the fourth session of the 12th CPPCC National Committee, at the Tian'anmen Square in Beijing, capital of China, March 3, 2016. The fourth session of the 12th CPPCC National Committee is scheduled to open in Beijing on March 3. (Xinhua/Shen Bohan)

Yang Xingping (L) and Long Yuxiang, members of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), arrive at the Tian'anmen Square in Beijing, capital of China, March 3, 2016. The fourth session of the 12th CPPCC National Committee is scheduled to open in Beijing on March 3. (Xinhua/Shen Bohan)