An aerial photo taken on Nov 9, 2015 shows the scenery of Changshan, East China’s Zhejiang province. [Photo/Xinhua]

An aerial photo taken on Nov 25, 2015 shows the snow-covered Quancheng Park in Jinan, capital of East China’s Shandong province. [Photo/Xinhua]

The Weishui Wetland of Fotang Sewage Treatment Plant in Yiwu, East China’s Zhejiang province. Photo taken on July 25, 2015.[Photo/Xinhua]

An aerial photo taken on Aug 25, 2015 shows the Bagua Lake in Nitu Village of Binhai Township in Wenling City, East China’s Zhejiang province.[Photo/Xinhua]

An aerial photo taken on July 1, 2015 shows a tea garden at Dingfeng Village of Fengming Township in Ya’an City, Southwest China’s Sichuan province.[Photo/Xinhua]

An aerial photo taken on Oct 17, 2015 shows the scenery of Dongbao Village of Baita Township in Taizhou City, East China’s Zhejiang province.[Photo/Xinhua]

An aerial photo taken on Oct 19, 2015 shows a wetland in Wugen Township of Wenling City, East China’s Zhejiang province. [Photo/Xinhua]