道路的功能是行车走路，国道应是人财物流通的通途大道可是眼下国道不少路段患了“毒瘤”。恶气熏人，污染了民风，影响了国道的畅通和安全。笔者最近出差途经某国道、只见十几个 廿几岁的人拿着一大叠广告传单仨一群俩一伙故意站在路中间盯着往来各种车辆，只要司机一减速，这 The function of the road is to walk by car, and the national highway should be the thoroughfare of circulation of human and financial resources. However, many road sections of the State Road now have “cancer.” Bad breath, pollution of the people, affecting the smooth flow of national highway and safety. I recently traveled on a business trip via a national highway. I saw a dozen or so teenagers holding a large leaflet of flyers and a group of two people who deliberately stood in the middle of the road and stared at various vehicles. As soon as the driver slowed down,