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10??29????11???2??,?????????????“??????????”??????,?????????????????????????????????????????????????6~8???,???9~10?;???,???????????????????????????????????????????????????????????????9~12??????????,??13~14?;“???????”??13~17????????????,?????????17??10????30??11?????1?,????????????????????,????????????????????????????????????????(?????100~180??????????,?????????250~400??),??(?????500~1200?)?????????????????30???31???????????,?????????????????????31?11??1??

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