?? 12?????“S??????-????????”???
![](https://image.chezhanri.com/2020/1209/e605d1fed4c3a5f357dd7f1c2d3bfc4d.jpg)
????:1?????????:??????
2?????????100?????
3??????
4?????????
5?????
“?????S????-?”7?????6??????????????????????,?????????????????????????
“S???-????????????”????7???,??????????????12??,???????????????«??????????»???«???»??????????????????????«???»???IP,?????1:1????«????????»??,??????«????????????????????»??????????,??????????????????????,?????????????????????????8????????????,??????????
??????,????10???1????????(?? ???? ???)
?:?????