?? ??�???????�
![](http://n.sinaimg.cn/news/1_img/upload/2b0c102b/66/w1000h666/20180906/JuAy-hiixpun6087247.jpg)
????:1???????:??????
2??????
3?????????
4????????
5?????????
??,???????�???????�???,??IP??�?????????�,???
????,?????????????,???????�?????????,??�???,???,???????(????????? ????????????????????? ???? ????? ????????????)
???????:????????