?? ?????? ????“??”????????
????:1???????????:???????????
2????????vx
3????????
4???50?????????
5??????vx
????????????????11???????????????????????????24?? (???????? ??????????)???????????????????,??“???????????200?????????”????????,????23?????????,?????????????“???”,??????????,?????????????????
????????? ??????????? ????????“??????????????”?,????1902????,??200???????????,????“???????????”,????????????“????????”,??“???????????????????????????????”?
??????,????????????,????????????,??
??? ?????? ?????????????,????11G?????,???????????????:“??????,?????,???,???????????????”
???,???????????,???????????:“??????????????,?????,????”
??????????????? ????? ???????????????,????,?????????????“???????????????”????????????????,??,????????
??“?200??”??????,??“??????”????,?????????????,???????????????(????)
?????:??????????????