?? ????????????????????????
????:1???????200????:????150??????
2??????????
3???????
4?????92?95?????
5?????????
???12?19?? (????????? ??)12????????????????????????????????????18??????,??????,?????
???,???????????????????????????,??????????????????2.6?????????,??????G76??,??,????????????????,??????????????????????????,????G206?????,???????????????????????,?????????G206???????????????????????????????????,??G35????,??22.965????????????????,????????36.04????
???????,??????,???????????????,??????????????????
??????,???????????????????“?+?????”“?+???”????????,?,???????????,???????????????????????????????????39???????????????????,??1??,??????????????????????????????????????(??????????) ???:???????????????????