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5???????

?????????????7?????????????????15??? ????????????,??,?????????????,???,???,???????????,????????????35~39?,??????40??

??????,????????????,???????????????????????????????????????????????????????????????????????35?????,?????????????????,?????????????????????37~39?,????40?????????

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???????????,?????,??????????????????,??????24????????,?????????????????????????????????????????????????,?????????????,?????????????????????,?(250~270?????????????????)??????????(???????30~50?,???????????80???????????????),???????

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?,15??????08??16????08??,?????????????(50-90????);????????????????????????????????6~7?????8~9??????

??,?????10??,?????????????????????????????,???????,???????????????,???????????????????????????????????????????????,??5~10????????????,????????40??

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