Liu Shijin, Nan Cunhui, Ye Qing, Zhou Hongyi and Zhou Qunfei, members of the 13th National Committee of the Chinese People's Political Consultative Conference (CPPCC), attend 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/Wang Peng)