?? ????:??????????????
![](http://n.sinaimg.cn/translate-06/90/w1024h666/20180503/LY9P-fzyqqiq1265566.jpg)
????:1?????????:??????
2?????????????
3?????
4???????????
5????????????
??????2????????16???????????? ????????????????????????,??15???,??????????????????????,?????????,??????????????????
??????(CNN)?????????????????,????????,“?????,???,???????????????????????”
“????”???????
?????????,???
???,??????????????????,?? ????????????????:?????????????????????