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

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

?9?????????????15???????? ?,?9???????15?18????????????:

??13??????“??????”??????????(15???????)??5????435??,????30.2?????????125.8????????,????13??(40?/????????????????),??????????960?,?????200-280???????,???????????80-100?,???????????????40?????

????,“?????”??20-25?,??,?,???????????????16?????(??,13-14??????,38-45?/?),???(14??,42-45?/????),??????????

????:9????????15???20?16???20??????????????????????,??????????????????6-8??????????????????9-10?,?????????????????????????????????????????????????9-11??????????????????????????????????????????????12-13?,“?”????????12-14???????????????15-16?????

??:9?15?20?????????16????20???????????????????,?????????????????????,?,????????????????????????,????????(250~270??????????????)?

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1.???

2.????????,???????,???????????????

3.????

4.?,????,?,?????????????????????,????,?????,????,???

5. ?????????????????????????

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