????:1?300???????????:???????

2???????????

3???????????

4????????

5????????????

?????????????????9??????11?? ??????????,??,????????????????????????????????????,??????,??????????????????????,?????

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

???????????????,???????????????????????????????????????????????????????????,??????????(100~223???),?????????????40~86???????????

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?????

11?????13????????,???????????????????????????????,???????????,???

?

11????????????????13????????,????????????????????????????????????????????????????????,??,?,???????14???????16?????,?????????????????????,??

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9??????????????11?20??????12??20???????,????????????????????????????????????????????????????????,?????????????,??????????????????????????(100~120???????????????????)???????????????4~6???????,???????,??6~7??

?(9??11???????????20??-12??????20????????)???:????????????

9???????????????12??20?????13??????20????,?????????????????,????,???????????????????(50~90?)??????4~7?????

?(9??12?????20???????????????????????-13??????20?????)??:????

9??13?20?14??????20?,????????????????????,??,????????????????(50~70??)????????4~6?????

?????????(9??13????20?????-14????20???)???:? ??????:??