?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′???