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

2???????

3???????

4???????????

5???????

?10??????????????22???????????? (????? ??????)??????,????????????????,???????????????????????????????????????,?,????????????????

??????22????????????,??9????????,???30.9?????????????????,??27.2%?

?????? ???

????30??????????????????,??????????AEO?????????????????,????????,??????????GPS?????????????,?????????????????46?????????????????????

???136???,?????????????????????????????????????????:“??????????????????????,??????????,????????????????,??????????????,?????????????????????????????”??4??,?????100????????????????

??????????????,??????????8????????,?????????????????,???????????,????????????

???,???,????????????????,?????????????????2???48???18???????,??????????????????????????????110?????,??

?:“????????,???????????,????????,???????????????,?????4500??????”

????,??????????????????????,??????,???????????????????????????????,???????8000???(???????????)

????:??????