????:1?????:500??600??

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

3???????

4?????????

5?????????

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

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

?????????

“??????20-35?????????????,??60%??????,??????”??????????????,?????????????????,??????,???,???“?????????????”??????????????? 

?????????????????“????”???????????

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

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