Photo shows a spectacular scenery of red leaves in Mount Jiajin National Forest Park in Baoxing county on Nov. 3. Baoxing in Southwest China's Sichuan province is a pilot county for ecological protection red line. (Compiled by Bao Han and Wang Pengda)

Photo taken on Nov. 14 shows an aerial view of Nanhu Wetland Park in Huaibei City. Located in Anhui province, the park is the country's first wetland park built over coal mining subsidence areas.

Six wild flamingos roost at Yanhu Lake in Yuncheng city, Shanxi province, on Nov. 15. In recent years, Yanhu Lake has attracted numbers of birds on the grounds of a marked improvement in the surrounding ecological environment.

The scene that tourists sailing on the green waves of Qingshan lake in Wansheng Economic Development District, Chongqing city, on Nov. 9. After ecological management, the district becomes much more charming with greener mountain and water.

Aerial photo taken on Nov. 13 shows a view of Wushan Mountain scenic area in Nantong city, east China's Jiangsu province. The local government has rolled out an array of measures to improve water quality and the planting of vegetation along the shoreline of the Yangtze River over these years.