?¥????è????????é????ˉ?????????é?????
???????§?è?3????????????é???????¥é??è?a?·±??????é??????1????
???????3¨è§????????·??¥??|???????è????±??????è¨???a??????è?3è?1???èμ·????ˉ?????£°é?3???a??????a3???????????????????¤??oo???????-???a??????è????????a??
????????aè????¤??o?????a?????1???a???¥????a??
??′????|??-¤?-??o????????????°?????????????°±????¤????é?????????????μèˉ?????|???????è?????
è°???¥??μèˉ?è???2??????o??????????ˉ???′?????¥?o???μèˉ????????????£?????¤?¥1éa¤????????μ???
a????????é????????????o??|???????è?????a??
é??????????????è??è?2?????????a???|???????????oo???è§???????a??
é?£?¤′?2?é???2????????o????????????ˉ?o???ˉ???è§????????£°é?????a???|???????????????????è????????????o???????è|????????|???????a??
?¥1???????o¤??????????1???ˉ????±????èˉ??????′??a?????°?o?????ˉ?????????¥???è-|??????
a?????è?????a??
a??????|??o???????è??????°????è??é?¢?????aé????????è??????°????è????·?????aé???????????è????ˉè|?è??????oo??¥?¥?è???????????a??
a????¢?|???????????°±???è?¤???è????a?|??o????a??
?????o???é???????a????????-??μèˉ????a????????a???£°a?|a?|
?|????é???§????????£°?£°???????????????????????2??¨??????????????£?????2????¥1????1??a???ˉ???
a?|a?|
?????oé??????°±è|?è¢?é???????o????????????è????¤??¥?¤??¤?è???????°?????????????????????éa?è?a?·±????????ˉ???
?¥1?????¨?????¨?1??????aè§??????????????????¨???????o??????a??ˉ????-????
??????????°±??°?o??????????è|???o???è???¤????
??????é?±è?|????????°?o????é?¨??£???
?-£è|????è?|é?£??????????¥1?????????é??è?????è§?é???????°?o????è???2??o¢è?2è·?è?|é??é???????¨???è§????é???o|é?′????¥1?¥?????????°?o?????????????èo???±???
????-??¥1?????3????????????é?£è·?è?|a??è?°a??????£°???????o??¥1???