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

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

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

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

??????:?

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

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

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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??:???????????,??????????,??????????????