众所周知,油品供应不到位是重型柴油车国Ⅳ排放标准一再推迟的重要原因。今年的全国“两会”上,国务院总理李克强在作政府工作报告时指出,2014年政府要坚决向污染宣战,并将在年内全面供应国Ⅳ标准车用柴油。这能否有力推动国Ⅳ标准的全面实施? It is known to all that the lack of oil supply is an important reason why the emission standards of heavy-duty diesel vehicles have been postponed repeatedly. In this year’s national “two sessions,” State Department Premier Li Keqiang pointed out in his government work report that in 2014, the government should resolutely declare war on pollution and will fully supply the country’s IV standard vehicle diesel during the year. Is this a powerful impetus to the full implementation of the national IV standard?