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

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

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????????????????????,??????,??????????????,???????(?????????????????? ??????????? ?????? ?? ?)

??:??????