Zhang Mao, chief of the State Administration for Market Regulation, Jiao Hong, head of the National Medical Products Administration, and Shen Changyu, head of the State Intellectual Property Office, attend a press conference on "strengthening market regulation and maintaining market order" for the second session of the 13th National People's Congress (NPC) in Beijing, capital of China, March 11, 2019. (Xinhua/Shen Bohan)