Photo taken on Sept. 12, 2017 shows a grassland in Hulun Buir, north China's Inner Mongolia Autonomous Region. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Gao Rongguang)
Aerial photo taken on Sept. 8, 2017 shows scenery of Hongni Village, Pingshun County, north China's Shanxi Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Zhan Yan)
White cranes fly over the Melmeg Wetland in northeast China's Jilin Province, April 26, 2018. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Wang Haofei)
Aerial photo taken on April 30, 2018 shows the Baiyangdian scenic area in Xiongan New Area, north China's Hebei Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Shen Bohan)
Vessels sail in Bingshubaojian gorge in Zigui County on the Three Gorges Reservoir Region in central China's Hubei Province, April 21, 2018. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Zheng Jiayu)
Photo taken on Oct. 13, 2017 shows the trees of populus euphratica trees in Ejin Banner, north China's Inner Mongolia Autonomous Region. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Li Xiaoguo)
A tramcar runs past begonia flowers in Suzhou, east China's Jiangsu Province, March 28, 2018. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Xu Zhiqiang)
A crested ibis feeds nestlings at Tianling Village of Yangxian County in Hanzhong City, northwest China's Shaanxi Province, June 2, 2018. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Tao Ming)
Aerial photo taken on Sept. 23, 2017 shows the scenery of the Qiandao Lake in Chun'an County, east China's Zhejiang Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Xu Yu)
Photo taken on July 11, 2013 shows workers transporting seedlings at the Saihanba forest in Weichang Man and Mongolian Autonomous County of Chengde City, north China's Hebei Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua)
Aerial photo taken on April 3, 2018 shows a wetland park in Fenkou Town, Chun'an County, east China's Zhejiang Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Xu Yu)
Photo taken on June 21, 2018 shows the Xi'an Expo Park located within the Chanba Ecological District in Xi'an, northwest China's Shaanxi Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Shao Rui)
Aerial photo taken on April 10, 2018 shows the bird's-eye view of terraced fields on the Wuyun Mountain in Qichun County of central China's Hubei Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Cheng Min)
Photo taken on April 10, 2018 shows blossoms in Chuancang Village, Taiyang Township, Huoshan County of east China's Anhui Province. Comprehensive progress has been made since the report delivered at the 18th National Congress of the Communist Party of China (CPC) in 2012 included ecological development as a major task in the country's overall plan and proposed building a "beautiful China" as a grand goal. (Xinhua/Tao Ming)