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

2?500?spa?????

3???92?????

4????????

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

???6??????????????17???????????(??????????? ????????????)??????????,?GPS?????????????,????“??????”????????????????......????17??????????,????????????????????

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

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

??,?????,??,????????????????????????????????4G??“?????????????”??????????,???5000??????????500????,??????????,???????????????????????

????????,?????,????,??????????????????????6??,????120??????,???????????????

?,??????????????????,????????????????????????,???????????????GPS“??”????,???(???) ??????????:??????????????????????