2002年入冬以来北京历史上连续时间最长的一次降雪(第2场雪)，既给北京市民带来了节日般的喜庆气氛，又给人们的出行造成诸多不便。为确保雪天人们出行和交通安全，在市委市政府的统一指挥下，北京市民和环卫专业人员冒着严寒，日夜奋战，将扫雪铲冰工作当成一项政治任务来完成 The longest continuous snowfall in history in Beijing since the winter of 2002 (the second snow) not only brings festive festive atmosphere to Beijing residents, but also causes inconvenience to people’s travel. To ensure snow people travel and traffic safety, under the unified command of the municipal government, Beijing citizens and sanitation professionals braved the severe cold and fought day and night to complete the snow scraper work as a political task