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

2???????

3???????

4?????

5???????

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

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

???????? ?

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

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

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

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

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

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

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