?? ???????:?????????
????:1?????wx:??????100???
2??????
3????????????
4???????????
5???????????
???????1?????????30????????? ??????????,?29???,?,????????????????????????????????????,???????,??????????
????,?:????????????????????????????????????,???????????????????,????????????,????????????????,???????????????????????????,?????????????
??????1???????????29???????????,?????????????????,????,?????????,???????????????????????????????????,????????????????????????60??????????4??,?????????64??????????
???(CNN)???,?????????????????????,??????????????????,???18??
????,?1??????????????????31???????????5?? ??:???????