????:1???????????:????????

2??????wx

3????????

4??????????

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

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

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

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

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

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

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

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

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

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

??????????:??????????