Zhang Mao (C), chief of the State Administration for Market Regulation, Jiao Hong (R), 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. (Photo:Xinhua)

Zhang Mao, chief of the State Administration for Market Regulation, attends 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. (Photo:Xinhua)

A journalist asks questions at 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. (Photo:Xinhua)

Zhang Mao, chief of the State Administration for Market Regulation, attends 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. (Photo:Xinhua)

Zhang Mao (C), chief of the State Administration for Market Regulation, attends 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. (Photo:Xinhua)

Zhang Mao (C), chief of the State Administration for Market Regulation, Jiao Hong (2nd R), head of the National Medical Products Administration, and Shen Changyu (2nd L), 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.(Photo:Xinhua)