Liu Changqing, a deputy to China's 12th National People's Congress (NPC), speaks about his proposal to strengthen ecological civilization construction in Beijing, capital of China, March 6, 2015. (Xinhua/Yang Qing)
Song Guoquan, a deputy to China's 12th National People's Congress (NPC), speaks about his proposal to strengthen ecological civilization construction in Beijing, capital of China, March 7, 2015. (Xinhua/Xie Huanchi)
Chen Wenfu, a deputy to China's 12th National People's Congress (NPC), speaks about his proposal to strengthen ecological civilization construction in Beijing, capital of China, March 5, 2015. (Xinhua/Yang Qing)
Zhao Xinqun, a deputy to China's 12th National People's Congress (NPC), speaks about her proposal to strengthen ecological civilization construction in Beijing, capital of China, March 7, 2015. (Xinhua/Xie Huanchi)