?è??èˉ′???????????ˉ??o?¨??????????
??¤§?±3é￥-???????1???¨?·±???????2￥?2￥è???????o????1????é???????????
???§????ˉ?è??è??????????-?????????
????????????????????a?-????è?????????o?è?ˉ?1????
?§??2￥?2￥??ˉ????±??1?????????°a????§????ˉ?è??è??a?????????-??????′è§?????????????é?′é??????????1???é?????
?￥1è?ˉè?ˉ????￡°é?3????-??????￠???????????°?????￡???a??è??è????????????????-?????????a??
?????ˉ???????????????é?3??????è?3??￡?????¨?ˉ1??1??????è????°??°è·3??¨???
??°??±3?2￥???????????????
??2￥?2￥????????￥?????????
??¤§?±3é￥-???????????????????|?è?????é?￠?????¨é?????
?è??è????￥???a?|a?|??????èˉ￥?-???????
??·±???????￥????????????ˉ??????è???°??-??o????
è??????o??oo???è§??±??1?é?????é??è¨?é??èˉ-?????????è????¨?????o?±??1??????????????????1é?￡?2?è?′????????????
?????3???é??è???????o?????°?￥1????￥???3?o2????????°?￥1???è??a?|a?|
???§????ˉ?è??è?????èμ????è????|è???2￥é2¨é±?é￡?è?1*1a?|a?|*5a?|a?|*10a?|a?|*20??????19999é±???????
??????￥èˉ?è????·?oo??????????????o?????·??oé?±??????
??????-?￥?è·ˉ?·±??????è|?????????????
??¤§?±3é￥-???è??è????￥??′è§?é????????è￡??o???§???
??2￥?2￥????????￥????????-???è??????-¤è?????????????￥???????2aèˉ-a??????????￠???a??????1?èˉ′???