An interpreter (R) works at a press conference given by Zhu Weiqun, Huang Jiefu, Hu Xiaoyi, Li Yanhong, Yu Minhong, members of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), during the third session of the 12th CPPCC National Committee in Beijing, capital of China, March 11, 2015. (Xinhua/Li Xin)

An interpreter works at a press conference given by Zhang Mao, minister of the State Administration for Industry and Commerce (SAIC), during the third session of the 12th National People's Congress (NPC) in Beijing, capital of China, March 9, 2015. (Xinhua/Li Ran)

An interpreter works at a press conference given by China's Minister of Environmental Protection Chen Jining during the third session of the 12th National People's Congress (NPC) in Beijing, capital of China, March 7, 2015. (Xinhua/Li Ran)

An interpreter (R) works at a press conference given by China's Minister of Environmental Protection Chen Jining during the third session of the 12th National People's Congress (NPC) in Beijing, capital of China, March 7, 2015. (Xinhua/Li Xin)

Interpreters work at a press conference given by Liu Binjie, Wang Shengming, Yin Zhongqing, Yuan Si, Liu Zhenwei, five senior members from the special committees of China's National People's Congress (NPC), during the third session of the 12th NPC in Beijing, capital of China, March 10, 2015. (Xinhua/Li Xin)