Pedestrains walk past a wall of photos of Chinese landscapes at the China Pavilion during the UN Climate Change Conference in Lima, capital of Peru, Dec. 3, 2014. The activities in China Pavilion, which kicks off on Dec.5, will present 17 events including forums and press conferences featuring China's efforts and achievements in addressing the climate change. (Xinhua/Xu Zijian)

Photo taken on Dec. 3, 2014 shows Chinese stationery displayed at the China Pavilion at the UN Climate Change Conference in Lima, capital of Peru. The activities in China Pavilion, which kicks off on Dec.5, will present 17 events including forums and press conferences featuring China's efforts and achievements in addressing the climate change. (Xinhua/Xu Zijian)

A woman walks past the China Pavilion at the UN Climate Change Conference in Lima, capital of Peru, Dec. 3, 2014. The activities in China Pavilion, which kicks off on Dec.5, will present 17 events including forums and press conferences featuring China's efforts and achievements in addressing the climate change. (Xinhua/Xu Zijian)

A woman looks at the paintings on the wall of the China Pavilion during the UN Climate Change Conference in Lima, capital of Peru, Dec. 3, 2014. The activities in China Pavilion, which kicks off on Dec.5, will present 17 events including forums and press conferences featuring China's efforts and achievements in addressing the climate change. (Xinhua/Xu Zijian)