????:1?????????:????qq???

2?????

3???????

4???????

5???????????

???9????28?????????????????????????????????(??????)9???????????????27??,????????-???-?????????(????)???(??“?????????????”)??????????????????????,???????

?????????????????,???,???????????51.093km,??????????4????,??????100km/h?

????????????????? ???

????????,????,??????????????????4790???????????????,?????4810??????????????????,???

?????????????????????,????????????????????????,???????????????????????????,????????????????????????????????,???????????????????“?????????????????”???????????????????,?????????“???????????????????”?????????????,??

??,??????????????????????,????,???????

??,?????????????????????????? ?????

??????????85.7%??????,?,?;?,????,???“??????????????”?

????????,???????78%,????????58%,??????????????85%????,?????????????????(?????????)

??:???????