?? ???????????????? ?????????
????:1???????:?????????
2??????????
3?????
4???????
5?????????
????????????????10??????7??????? ??????????(CNN)???????,???6???,?????????,??,?????????????
??????????????????????10?6?????????????????????,???????????????????????????,?,?????????????
?,?100??????,???????,????
?????????????????????????,??????????????,??????,??????
???,???????????????????????,???1400????????
????????:?????????