6??????????8?? ?9~10????????

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?2??6? ????,?(2?????????????5?????????????),??????????????????????????????????????????????????????????????????????????????7~9??,???????????????10~13?????????????,????????????????????

6??8??????????,????,??????????????

????,?????6~8?,??????10??????????????????;??????????4~6?,????????????????7~8?,??10??????????8?????????????,?0?????????????????????????,?8~10?,???12???????

?????,???,???4~6???????????????????7~8????????????,??,??????????????9~10??????;????7~8??????????????????????????9~11?????6???

6??7????,??????,?????????????????????????????????????????????????????????,6???7?,??????????,?;???????????

???,????,????????,????????,??????????,????????,??????,??????????,????,??????,???????

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?????6??????????8?? ?9~10?????????????

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