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

2??????????

3?????????

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

5?????wx

???????????????????11?25????????? ??:?????«?????????»????????????????,???24?????????????,??????????,?3????,?????GPS???????????“??????????????”?

????,??????10??????????????????,???????

?????????,???,??????????????????GPS?????????????,???????????????????,???????????

«???????»?????????????????????,???GPS?????????????????????,???????????,??????????????????,??????????????

?,??,???????,?????(?????) ???:????