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

2????????

3?????????????

4????????

5????????

??8????22??????????? (??? ???????? ???????????)???22???,???(????????????????????)???900??,??????????????

????“??? ?????”?????,???9???1???????????4?????,?????????????????????????,???

8??????????????????22????,????????????(??????????????????? ??)

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

??????????????????????7?,?????10???,?????????????3500???,??9??,??1000??????????????????15????????????,?????

????????????????????????,??????????????????????????????????????????????????????????????????????9???????????????

????????????????1500?????????????,??,??????????5G?????????????????????????????????????????????????????,????????????????????????????????????

?????????????????,??????????,?????????????,??????????????,???????8???????????????31????????????9????????????6??????(????????????????)

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