????:1????????:?????????

2????????????

3???????

4??????

5???????????

??1??????????????7? ?????????????(CNN)??????,?????????7?????????

?:???(CNN)????????????

?????????????6????,??????????????,???“???????”????,“???????”,????????“?????????”????

???????????????????????,“?????,???????,??????????”

??????,???????????CNN,????“????”???,??,??“????”?

???????,?????????,???????,????,???????????

????????????:?????????????