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

????10?6???? ?????????,???????????????,???,?????????????????????;6??????7?????????????,?????,??

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6?????-7????,?,??????????????????????????????????3~6?,?????????8?,?????,?????,??????,?,????????????????????4?????,????????6~7???

?,6????????-8?????????????????,??????,?????

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10????????6????8?7???????8?????,???????????????????????????????,????????????????,?????????????????????????(50~80?)????????????????????????????????????4~6???

??(10???6????????8?????-7??????????8??????????????)

10????7????8?8????8??,????????????????????????????????????,??????,????????????????(50~70?)?????????????4~5????????

?(10???????????7?8?-8????????????8??)

10?8?8?????9?8??,??????????????????????,?????,?????????????(50~90?)??????4~6????,??,??6~7????????

??(10?????????8???8????-9??8??) ???:?????????????????