Combined photo shows Chinese Minister of Commerce Zhong Shan (C), Vice Minister of Commerce and Deputy China International Trade Representative Wang Shouwen (R), and Vice Minister of Commerce Qian Keming attending a press conference on opening up on all fronts and promoting high quality development of commercial business on the sidelines of the first session of the 13th National People's Congress in Beijing, capital of China, March 11, 2018. (Xinhua/Li Xin)