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

2??????

3???????

4?????

5??????

????????,??????,??????,????????????????OTA??(????????????????????????)??,???,????????????????……

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

?????,????,????????1300??;????????????????,??????,??????300??????????,????“??”,???????,??????????1000?????????

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

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

????????,“????”????????,?????«???»????????????,?????????????????????????????,????????

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

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

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