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)