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6?(6?21-30???????????????),?????????????????????????????70~120????,??150~300??,????????????????????????????????400??;???????????????30~70??????????,??100???;???????3~8?????????????,??1???;????????????

6????,?????????????????????????4~8??35?????,???40???

?????7??????3-8?

7????????????(7???????1-10?),?????????????????????????????????????????????50~100?,???????????????????????????????????????????????150~200????,?250?;??????????????????????????????????????????30~80?,????????100???????????????????????3~7??????,?????1???

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7??1-2??,????????????????????????????????????,??????????????????????,??,???????????????????????

7????4-8??,????????????????????????????????,??

7????10?,????

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????11-14??????????????(7????11-14????????????),????????????????????????????????????????????????????30~60???,????70~100????????

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7?3-8????

7??????????1-2?????,3?,4-8??????????,10??????????(??6???)?

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7???????4-8????,????,???????????????????????35~38????,???????????????????????????????,???????????4-8???????

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7??????????????????2-3?????6??????????????????,??????,?????????

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7????

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