Combo photo shows Liu Shijin (C), Nan Cunhui (2nd R), Ye Qing (2nd L), Zhou Hongyi (1st R) and Zhou Qunfei, members of the 13th National Committee of the Chinese People's Political Consultative Conference (CPPCC), attending a press conference on optimizing the business environment and facilitating the high-quality development of the private sector for the second session of the 13th CPPCC National Committee in Beijing, capital of China, March 6, 2019. (Xinhua)