????????????????????????

????:????v:??????

1???3?????,???????????????????????????????????????????2?????,????????8?????,???????????????,??“?????????”??

????,????????????????????????????????????????????,?????????????????,??“???????”,???????“??”,??????“??????”???????,?????????????“???????????????”?,??????????????????????????????????????????,????????????????????,??????????,?????,?90%??????,???,?????????????,??30%??

???????????,???????12????,?????6???????,??,??????????????,??????????

(???? ??? ????????????????)

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