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

2?????

3?????95??

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

5?????app

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

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

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

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

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

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

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

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

?????:???