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

2???????

3???????

4????????

5??????????

??6???15??? ?????,6??????????9???,???????????????????????????????,??????????,5??,??????????????????????5??,??,???,????????????,15??17??,???????????????????????,??????,???

6??15??,?????????????????????????????????,????????????????????????????14????,???????,?????????????

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

????????,???????????????????????????????????????????4?????????????????????????????????????????????????????????5?(?????????????)????????????????????3??,??????????????????????????????3???81??,??????????????????3??3168?????????????????????????????1279????,??????????25???82??????????370MHz????????????190???????????????????2841????,?????????????? ????????????????:??????????