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????:1?????:?????????
2???????
3?400??????
4?????????
5????????????
???????8????????????????3?? ?????,??,?????????????????????????????????????????????????????????????????????????????,?????????????????????????????10??,???????????????????????????????,??????;???????????????????????????????????,??????40??
????,???????????????????????????,??(100~130?????????????);??(????????????????20~50????,??????????70??????),?????????
![](http://i2.chinanews.com.cn/simg/cmshd/2024/08/03/3b69e5bc4c5f4e63863dd04dd94ba952.jpg)
??,??????,?????????????????????????????????????????????????????????????????????37~39?,?????????????????????????40???????
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