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???2?????17?? ?????????????,?17???

?10????(2???????7-16??),????????????????????????,???

?10?,???????????????????,?1~2?,????????????????????3????????

????10??????(2????17-26?????????),????????????????????10~30??????????,???????????????????????????40~80??,??????100??????,??4~8???,??????

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?10?,?????????,?,?,?????????????????????????????1~2??

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17??,???????,?????????????????????????4~6??????????????????????????????????????????????????????4~6?????????7~8?????;???????????????????????????????????????7??????????8??,????????????????8????????????9?????????????

17-23?,?????????????????????????,??????

?????11-14????????????(2?27??3???????2???????),?????????????????5~15??,????20?;??

?????10??,????????????????,???????????40~80??????,?????????100?,????4~8???17-23?????????????????,?????????????????????,???????

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