??????????!??????????????

????:???????:96??98????

??(9??????????5?),???,??

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

?7??,

?????????????????????1200??????????,

???????????27??????42???????????????70???80???,

???40??2???10??7???42??????????????????

????????????,????70%?,?13???????????????

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

??1.75?????????????,

????1.22?????,

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