?°±??¨è?????????????ˉ?o??o?èμ·??¥???
é??????1??2???????????o??¥1???è????ˉ????3¨??°??????è?|???
???è·ˉ????????????é????¨???é?????è?a?????????è????a?oo??°?o???ˉ????1?????o???????èˉ′èˉ??1????èˉ′????¥????è??è?????????|???°????oo???è??è¢????????ˉ???????
è???o??????????é?????é????????è?|????????°?????¨?o?????????????????°?????ˉ??¥???????
??????解????????¨??|????¤?è2???°èˉ′?o??£°a??谢谢a????????????????¨???è?|é?¨????¤????è?|???
a???????????a??
é????????????????£???????o??¥1???
?a?????????°é?????è????·?o2??μ??°?§°???è?a?·±?????????????|???£?o???????????????-???èμ·???è???????·??????è§????
?¥1????o????è?a??¨??°??????è???-¥?????§è???¤′??????è?|??????????????°é??é?????a??????1??o????a??
é???????′è§????èμ·?????1?·??·?????????1???é????3?????o???é??????????????????????????è??è??????o????????¤o????¥1é??è???????1???
???????1??·§??°èμ°??°???èo?è?1???????????????è??è¢???????è??????????°???????????¨è?|é???????·?oo???
??aè§?é??????????o?????a?2?è?′????¤????è¢??-????é????°?¥1é?¢??????a???????????a??
??????????o????è??????¥1????????°??¨??¨??????a??è????ˉ????1????a??
é??????????????è???£°????-?é?????a???¤???????a??
????????????èˉ???°???????????????a???????¨?o???§a?|a?|a??
èˉ?è???2?èˉ′??????é?????????????-?o??¥1???èˉ?èˉ-???a??è????ˉ?¥?è′o????·¥?????¤??????????¤????????????????a??
??????è????ˉè§????????o?????¥???????????ˉ????é??????·2???é??è??è?±?ˉ??o????a????ˉ??ˉ????·2???é???o?è?±?ˉ??o????a??
é?????????¥???°??1?o???£?°????èˉ-?°???|????o?è??????oo???a??????°????????????¥?????ˉ?????ˉè????·??????a??
??????é??è¨????é???????????é?′?2????????o?è????¥???a??????1????a??
é???????§??-èˉ′é?????a??é?£??a????????????????°?è??????°?è????????è·???¨???èo?????1???¥é???1???¥??-???é?£??aa?|a?|a??
??????é??è¨?????????±??°??????è??è¢?????¥1????|??????3èμ·?????????é?????????¤??????1??1??′??′????????-???èμ·???è???¤????????????????
?¥??????????????¥1????|????è??è??è???°??£°é???????£???a??é?£???????1′?oa?°???????????o????a??