【正确答案】 With a commitment to achieving harmony between human and nature, we have taken major steps to address pollution, and achieved notable progress in ecological conservation. We have established the notion that lucid waters and lush mountains are invaluable assets and acted with resolve and intensity as never before to strengthen environmental protection. We have struck out hard against air pollution, thus achieving a drop of over 30 percent in the average density of fine particulate matter (PM2.5) in key areas. We have done more to reduce the use of low quality coal, pushed for progress in energy conservation and emission reductions in key industries....We have improved the energy mix, cutting the share of coal consumption by 8.1 percentage points and increasing the share of clean energy consumption by 6.3 percentage points.... We have pursued major ecological conservation and restoration projects, expanded the coverage of initiatives to turn marginal farmland into forest, grassland, and wetlands, and intensified comprehensive efforts to curb desertification, rock desertification, and soil erosion.
……
... We will work to make greater progress in addressing pollution. Gains made in the fight to defend the blue of our skies should be consolidated. This year, sulfur dioxide and nitrogen oxide emissions should be cut by 3 percent and a continuous decline in PM2.5 density should be achieved in key areas....We should raise standards on the emission of pollutants, and set deadlines for meeting required discharge standards....We should continue efforts to prevent and control water and soil pollution. This year, chemical oxygen demand and ammonia nitrogen emissions should be cut by 2 percent. Water environments in key river basins and sea areas should be improved through comprehensive measures, and thorough action should be taken to clean up black, malodorous water bodies....We all need to join hands and take action to build a Beautiful China where the skies are blue, the lands are green, and the waters are clear.