the natural gas consumption in the entire municipality is over 900 million m3; nine million tons of high quality coal with low sulfur have been promoted to be used in the city; and the attainment rate of the vehicles examined on road is 90%.

• 完成1500台燃煤锅炉改用天然气，全市天然气用量超过9亿立方米，推广优质低硫煤900万吨，机动车路检达标率达到90%25。