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

????:??????????:????300?3??????

6?8??,????“???”???

???????????,??????8??14???????????,???4.5????8000??????????????????,???????3.2????6000?????????,?2.2??????2.6???????

?,6??????????????8?(???????????????????14?),????????????1.2???,??????7000??,???58.3%,?“?????”???????????;????????????3.2??,??71%,?????????????

?,??????????????????????“???????????????”??????,??“????”??????,?????????(???????????14????????????),??????????????????7000?,????87%,????,?5000???????,?????????2.1????,?46.6%?

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

??,6??10??15?23??,????,??,???(??????????????? ????????????? ??? ?????? ???????)

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