????:1?????1000?????:???????????

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3?????????98

4???????????

5?????????

??????10??30???? ??,???????10??????30?????10?:????????????????21????????“??”(?)??(30?????????????????)??8???????????560????,??19.1?????????124.8?,???????????17??(58???????????????/???),????????925????,???????380-480?,?180-200??????????????,??????????110??????

?,“???????????????????”???????15-20?????,?,????????????31???(48-55???????????????/?,15-16??????,??????),??????,???31????????????????????,????,???????????????????????“?”???????????

?:30?????14??????????31??14????,??“?”?????????,????????????????????????????????????????????????????????????????????????????????????????7-9??,?10-11?;?????????????????????????10-12??????,????????????13-14???????,???13-16???,??17??????

??:30?????14????????????????31??14????????????????????????,?,?????????(250-800?)?

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