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2????????????
3???????
4?????
5???6????
??????11??29? ?????,????????????29??
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?????10???????(11???19-28??????????????????),???????????????????????????????????????????????????10~30?,??,??????????????????????????????????50~90?,??120?????????????,??250?;???????????????????????
11?????23-27????,??,??6~10???????????????,?????????????????????????????12~14?,?????????16?????;??????????????5~6???,???????7~9??????,???10~12??
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????10????(11??29???????-12???????????????????????8?),????????8~15??;???????????????????????????10~20??,????30~60??;???????????1~3????,???
??:???????????????10????????,???????????????????????1~3?;?????????????????????????????1~4?;??????
??????????????????????:?????????:
12??????????????????1-3?????????,??,??,?4~6?,????????????????????8-10?,????????12??
12??????????2-5?????,?????????,??????,????????????
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??????????????11-14?(12????????9-12??),?????????5~15?,??????????????????????????????1~3?,??????????????????
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12?????1-3???????,???????,???????????,??????????4~6?,????????????????????8-10?,????12?,7????,??
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