他们在用爱心守护着京郊公路线,管养着5636.9公里的公路里程和1667座桥梁,他们以一种责任心担负着工程施工、公路绿化以及全市郊区县的防汛、铲冰除雪等应急抢险任务。这就是2009年获得“全国五一劳动奖状”称号的北京市政路桥养护集团瑞通养护中心(以下简称瑞通养护中心)。自 They are lovingly guarding the suburbs of Beijing’s suburbs and have 5,636.9 kilometers of highway mileage and 1,667 bridges. They are responsible for construction, road greening and emergency rescue such as flood control and snow removal in the suburban districts of the city with a sense of responsibility task. This is the Ruitong Conservation Center of Beijing Municipal Road and Bridge Maintenance Group (hereinafter referred to as Ruitong Conservation Center) which won the title of “National May 1st Labor Award” in 2009. from