Preface I Protection & construction of China's main ecosystem Forest ecosystem Grassland ecosystem Wetland ecosystem Farmland ecosystem Oasis ecosystem in deserts Marine ecosystems Freshwater ecosystem II Protection of biolooical diversity Biological diversity in China Natural reserves, zoos and botanical gardens Protection of rare and endangered species Exotic species control o Active participation in the protection of global biodiversity III Ecological construction and rehabilitation Mine resources restoration Ecological rehabilitation along the Qinghai-Tibet Railway Ecological protection in water conservancy projects Development of ecotourism IV Energy conservation and emission reduction Energy conservation and consumption reduction Reducing greenhouse gas emissions Decrease in sulfur dioxide emission and chemical oxygen demand (COD) New and renewable sources of energy V Rural and urban ecological protection New socialist countryside construction Urban ecological construction VI Green Olympics Compliance with afforestation indicators Better air quality