浙江省义乌市张某当过木匠,做过生意。不知是时运不济,还是自己缺乏韧劲,干什么砸什么。去年张某重整旗鼓,买了一辆小型拖拉机跑短途运输,专运建筑辅料。跑了几趟,张某发现干这一行要多赚钱就要多拉快跑,但多拉就要超载,超载严重了,拖拉机又容易爆胎。怎么才能既超载又不爆胎呢?张某打起了歪主意。他换下旧胎配上加大轮胎,这样一来拖拉机载得 Zhejiang Zhang Yi was a carpenter, doing business. I do not know fortune bad, or their lack of tenacity, doing what hit. Zhang regrouped last year, bought a small tractor to run short-distance transport, special transport construction materials. Run a few times, Zhang found that this line should be more money to run more than run, but Dora will be overloaded, serious overload, the tractor and easy to puncture. How can it not only overload nor a flat tire? Zhang played crooked idea. He replaced the old tire coupled with increased tires, so that the tractor loaded