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Chizhou is an ecological green city with beautiful natural scenery. Known for its famous mountains, beautiful waters, selenium-rich land and fresh air, with a forest coverage rate of 60.9%, it is an important ecological barrierof the Yangtze River Delta. The water quality of the main rivers is above Class II or III, and the atmospheric environment quality ranks among the top in the province.The per capita wetland area, water resources and forest area are 1.6 times, 4 times and 5.8 times the provincial average respectively.It isone of the first pilot cities fornationalsponge city construction and the integrated elderly care in the Yangtze River Delta region, as well as a national green ecological demonstration city.