????:1???????:?????????

2???????

3????????

4?????????

5?????????

???????????8???????11??????? ????????????,?,??,???????????????????????,11??,?????????????,????,??????????,???

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??,8??????????11??????8??12?????8????,??????????????????????????????,??,?????????????????????????(100~130?);?????????????(?20~50?????,????80????????????????),?????????????????????????????????????????????????????????8?????????????????8?11????6?????

????????,12????13??????,????????????????????????,???

12?15????????????????????????,??????????????????????

16???19?,???

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????????,8????11???????????????,???????????????????????????????????????????????35???,?,???????????????????????????????????????????????????????????????????????????????????????37??????,???????????????40????????8?????????11?06???11??????????????,??,?????

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8?11?????8????????????12??8?,?????????????????????????????????????????????????????????????????????,????????????,?????????????????(100~130?????)????????4~6?????

8??????????????12????????8????????13??8??????,???????????????????????????????????,??????????????,?(50~80??????)??????????4~5??

8?????13??????????8???????14?????8?????????????????,??????????????????????????????????????????,??????,????????????????????????(50~80??)???5~6?????? ?????:??????????????????