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在黄土高原的交通版图上,陇海、兰新、兰青、包兰4条铁路线交汇兰州,纵横西北。19世纪初,她曾是开掘西部文明发展的古丝绸之路;21世纪的今天,她又以新的使命承载起连接西北五省的铁路运输枢纽,成为贯通西部大开发的交通大动脉。被誉为“铁道卫士”的武警甘肃总队二支队六中队就在这延绵千里的铁路线上,20年如一日,担负着300公里铁路线的桥梁和隧道守护任务。中队保持了连续20年铁路执勤安全无事故,先后荣立集体三等功
In the traffic map of the Loess Plateau, Longhai, Lanxin, Lanqing, Baolan 4 railway lines meet Lanzhou, northwest aspect. At the beginning of the 19th century, she was an ancient Silk Road that dug the development of western civilization. Nowadays, in the 21st century, with a new mission, she shoulders the railway transportation hub connecting the five northwestern provinces and becomes the artery of communication that runs through the development of the western region. The Sixth Squadron of the Second Detachment of People's Armed Police of Gansu Corps, acclaimed as the “Railway Guard”, is on the railway line that stretches for thousands of miles. For 20 years, it shoulders the task of protecting the bridges and tunnels of the 300-kilometer railway line. Squadron maintained a track record of 20 consecutive years without any accident on the railway and successively won the third class work in succession