严重的“流行病”──小拖超载现象透析目前小拖拉机运输超载问题十分严重，是发生交通事故的重要原因。据调查，小拖因超载而发生事故占拖拉机交通事故的５０％。超载小拖达１００％，并且新车多于旧车，新驾驶员多于老机手。其原因是；新机手致富心切，普遍存在多拉快跑... Serious “epidemic” ─ ─ small drag phenomenon overloading of small tractor transport overload problem is very serious, is an important cause of traffic accidents. According to the survey, a small trailer was overloaded and accounted for 50% of tractor traffic accidents. Overload small drag 100%, and the new car more than the old car, the new driver more than the old hand. The reason is that new drivers get eager, ubiquitous Dora run ...