Xu Xianming (C), vice chairman of Supervision and Justice Committee of the National People's Congress (NPC), Yin Zhongqing (3rd R), vice chairman of Financial and Economic Affairs Committee of the NPC, Wu Heng (3rd L), vice chairman of Education, Science, Culture and Health Committee of the NPC, Dou Shuhua (2nd R), vice chairman of the Natural Resource and Environmental Protection Committee of the NPC, and Zhu Mingchun (2nd L), vice chairman of Budgetary Affairs Commission of the NPC Standing Committee, attend a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Shen Bohan)

Zhu Mingchun, vice chairman of Budgetary Affairs Commission of the National People's Congress (NPC) Standing Committee, answers questions during a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Wang Peng)

Dou Shuhua, vice chairman of the Natural Resource and Environmental Protection Committee of the National People's Congress (NPC), answers questions during a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Wang Peng)

Wu Heng, vice chairman of Education, Science, Culture and Health Committee of the National People's Congress (NPC), answers questions during a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Wang Peng)

Xu Xianming, vice chairman of Supervision and Justice Committee of the National People's Congress (NPC), answers questions during a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Wang Peng)

Yin Zhongqing, vice chairman of Financial and Economic Affairs Committee of the National People's Congress (NPC), answers questions during a press conference on the supervision work by the NPC for the second session of the 13th NPC in Beijing, capital of China, March 10, 2019. (Xinhua/Wang Peng)