?ào??¤??òá?a?è￡??°??è?ê??ú???ù???o3¤￡??±
1?è?￡??ú???ù??ê?′ó?????àì?μ?1úμ????§?o????è￥μ??Y±è??μ?1úμ???μ×￡??a?ùμ?è?ìó??1ú?????áêüμ???ó?￡?o??????1ê?ר???D???eê¨?aμ?è???
°2???1í?è???μ?ò??tê?￡?μ±ê±?úì??3í?3?ó?μ??úàoí?ú???ù??μ?ê?￡????tê?????ò??±??μ???1?￡??????àμ?1ú???a????μ×??o?·?3￡??êó￡?ò??·′óí?3?×·é±μ?±??μD?3?ì??3í?3?￡?è?1?μ￥μ￥ê?×·é±ò?????μ×￡?1à???ù±??ì3é2?á??a?′′óμ?o??ˉ?￡
°2???1í?è??÷°×?Y±è??μ?1úμ??eê¨?aê????′à′μ?á?￡?oá?Tòé?êê??ú???ù??μ?ê?±ê?￡
°2???1??μ?￡?????μ±ê±ò?50??μ￥??á?μ??ü?′êˉ?a??ò×￡???óúóDμ?ì?éμá?￡??a???Y±è??μ?1úà′?μ￡??éê?μ??2D?μ?o?′|￡????????????óè?éμo?o?μ???òaá????′ò?μ??ü?′êˉ￡??1.=ê?éμμ??éò??￡
?°óD1yò?μ????é￡?????è￥ìá?e?ò??￡???ò??¨?aμà￡??ùò?è°???1ê?2?òa?ú?aà??ˉê?￡??ò??óDòaê??￡?±°2???1??μ?oü?T???￡
?ào??¤??òá????ò?×a￡?μà￡o?°?èè??a?ù￡?2?è??è??μ???????à??ˉè?o?￡??±
°2???1??μ?o??￠??μ??????￠D|￡??°????òaê2?′??????à??ˉ?￡?±?a?Tòéê??÷è?1ê?ê￡???ò???D??μ?óD′ó?úμ?ò°êT???a±??§?￡1yà′á??￡
?ào??¤??òá±?°2???1?aò?D|ê?μ??ê????á?￡?ê?2?èYò×2??è×?D?é?￡??°?òòa??μ?′??eê¨?a?￡?±
?÷????μ?ó?òa?a?1￡?è′±?°2???1×è?1á?￡?è?è?oüoüo??￠??μ??μ￡o?°DD°?￡?????°??òμ??a×°?ú??à?′?×?￡??±
??′eμ??a?′?ì￡?è??ào??¤??òá??±?μ?è?????μ????DóD??￡?ò?ê±ò22??ò?á?ùíy?ˉ￡?2??aμà°2???1?ú??ê2?′1í?￡
°2???1?y?yoóí?￡??3±?ò???é?ê?òa????×?±??ü?·￡?2?è?óD?????úò°êT2??ò??1yà′￡???òa????à??a?aà?￡??aD?è??????á±?ò°êT′ó?ü???í???￡
°2???1?D??à?ò°êTà??aà?×?1??üá?￡?í?è??μá?ò?éù￡??°×?￡??±
èyè??¤í·?í?ü￡??1y?ê??±??1?3×?á?×??oμ?DD?ü°ü￡??ê???a?úá??μ?￡??ù?èoü?ì￡?μè?????a?1ê±￡?°2???1èyè?ò???òμ?á??úì?￡????1??′ò?úá?ê÷éíé?￡??aê??úéá?à?ìóí?μ?o?′|?￡?????1???ú?μ??a?1￡?í?è?±?éíoóò?éùêToe??μ???éíò???à?￡?×?í·?í?′μ??ˉ??′ó?üò???§1yà′á?￡?????ò??ó?a??￡?á￠?ìμ÷×a?1?ú??×???1yà′μ?ò°êT?a?1￡?ò??????ùò2?ù2?é?°2???1μèè?á?￡????ú±￡?ü×?òa???￡
?ào??¤??òá′ó?￡??°???à￡??±??×?￡?è′±??ˉ??′ó?üí?í??§×?á?￡?±?D?ê?3?è￥2??üà??a￡???????μ??′×?????èy??è?è?è??Tè????3￡??í?a?′ò??·?ü×?á?￡???D?ò°êT??????êó??2???￡?é??á?11êòa??×?????￡???3??????§?￡1yà′￡????ò?±??μ?·???òa?¨á??￡
????ò??ú???ü3?è￥oü??￡???í·?′?′??è?×·à′￡??ù??ìy￡???óD??′|μ?o°é±éù
?úò??e?￡???????òà??aì???￡???°￠?1??à′?ò2?×?????￡??????òá?ò?′|μ?·??è???eà′￡?μè×?°￠?1??à′?ù×??￡
?????aμà×è?12?á??ào??¤??òáμ?×·×ù￡???òa°2???1?1ê?′??eê¨￡??í?á±???′??è?ùòò???ìè??Dó|μ?￡??aê?2??é±ü?aμ??￡
?°μè°￠?1??à′￡?ò??e1￥é±??￡??±?÷??????μ??Tá|ò??oü??·?á?￡???o??ào??¤??òáê??ê?D?òì?ü??￡?è?1?oí??ó2o3μ??°￡??à°?2?ê???μ???ê?￡??ùò????ú?¨ò?μ??ú?á?íê?oí°￠?1áaê?￡?μ±è?￡??òDí°￠?1ò???è?ò2?éò??a??μ???￡??í?????ùè?o???′ó￡?°￠?1ò2±è????3?ò???￡??ò?1??ò×è?·′???￡
°2???1è′ò?í·2??Tí?￡??°2??üè?′?￡?íòò?????μ??à?ú°￠?1ê?à?￡??Y±è??μ?1úoí°￠?1?T·??tμ?1ú±??¨?áóD???ù￡??μ2??¨￡??ào??¤??òá?Y±è??μ?1ú?¨ò?μ???′??è?eê¨?aμ??ùòò???ìè?￡????ú1ú?úμ?ó°?ìá|????2?D??￡?±
?ú???ù??μ±ê±′???è￥μ??eê¨?aóD?T￡?????2??áà?·?ò???μ??ú2??é?ü3é1|μ?è?éíé?￡??ùò??ào??¤??òá?é?ü?ú???ì?°?íê???êüè?????μ?ìì2?￡?òò′?3é1|???ê2??á?a?′′ó￡???òa3???ò????a′??è3?1y80%μ??eê¨?a?ùòò???ìè?oü2?èYò×￡?????òa3???ò???￡?óD90%ò?é?μ????ê?á???ˉ3é?ê?D??üá|??￡??a??óúò???μ?1úà′?μê?2??éo3?ˉμ?1?±|￡????ào??¤??òá?íê??a?ù
μ?′??ú￡?????è?1?íy?ˉ??μ?é±á??a??è?￡?è?oóμ??é·3???á2?éù?￡
?÷??ó?o?3￠2??aμà￡?μ????T·¨èYèìò???è?è?′???′y°2???1￡??aè???2??üà??2￡?è?1???êμá|?ù??ò?μ?￡??ú?????ìμ°?μ3?òa?èòa°2???1μ?éí×óê±￡??????áò????üá???￡????ò?±?T·¨èYèì￡?
?°?ò??ê?￡???2?ó?μ￡D?￡??í????￡??Yê±?1?ˉ2?á??ò?￡?±°2???1?aμà?÷??μ￡D???￡?2?1y???μμ?ò2ê?êμ?°￡?è?1?óDè??ò???è??×???2???×?μ?ê?￡???ò?μ?·￠?eítà′￡?oó1?ò2???ü??è?×??o?o?e?￡
?°?ò???a?ù±ü×?ò22?ê?°ì·¨￡????????1ê??á×·1yà′μ??￡?±?¨?1à??μμà?￡
?°?èμèμè°é￡?°￠?1??à′oó￡??ò??ò??eè￥?°?òít?μ￡?μèá?èyììá?￡????????ò1yà′￡??é?ü??μ?ó?μ??é·3á?￡??ò??è￥?ò???￡?±°2???1ó????1?????2￡?,μ?ê??úD?è′oüμ￡ó?￡????±?êμ?oT2?μ?á￠?ì·éμ?ít?μéí±?￡???2??aμàít?μμ?μ×é?μ??à??￡??aê1???ü?1?±￡?μ?′ì?í??±?D?à??2￡???ò?è??÷°×￡?íòò?ít?μóD??o?′?￡???ò??¨?á??????áé3¤±?òì???o3é?é?é￡?
°￠?1??à′μ??1???°ê±￡?μ±??????à′ê±￡??′μ??à′μ?פ?úμ?óDò?èo2?è?ê?μ?è??úoíò?èoò°êT?a??￡?????μ??ê??μ1?úμ?é?￡???è???à′μ??°ê?×?￡?μ?ê?DD?ü°üè′??±?′?×?á?￡?°￠?1oü?ì?D??3??????é?üà??aá??aà?￡????ò2??á×???￡??a???¨
ê?°2???11êòaè??aèoò°êTà§×?????μè×???à′?è??μ??￡
°￠?12?μ?oü?yè·￡???×D??·?±?á?ò???·???￡?????·???×?°2?2?ò??óDò°êTμ?×ùó°￡??μ2￠°2???1?í?ú??±?￡???????á?ò?ì??yè·μ?μà?·×·1yè￥￡???×?3??à???í?′μ?????èy??μè?úD??·é?￡???ê?1êòaê??ú?aà?μè??μ??￡
?°·￠éúá?ê2?′ê?￡??±°￠?1?ˉó?òì?üá|￡??ù?èoü?ì￡???μ??a±??′μ?????èy??°2è??Tí|￡??a2??éá??ú???￡
?°×?°é￡?±?×?±??μ?￡?±°2???1×aéí?ìD?íù?°×?￡?????°?????è?μ?à′àú?μá?￡?2￠?μ?÷á?????μ?òaí?￡???è?°2???1?ú???????Y±è??μ?1ú￡?°￠?1μ±ê±??é??íà???à′á?￡???ê?°￠?1?T·??tμ?1úμ????y?üè?￡???è?éí·Y?1??óD1?2?￡?μ?ê??a?ùμ?ê???????2??êDí·￠éú￡??T??ê?3?óú???é?1ê?′óò??￡
?°??óDê2?′·￠???e￡??±°2???1?ê??
°￠?1ò?í·￡??°??óD￡??aò?????±??ò?ò1yá?￡??????é?ü??à?á?o????×é????eà′á?￡??ò??ó|??μ???ò?μ?μ?μ?·?è￥?°?ò￡??aò?????óD????μ?×ù?￡?￡?±
?°o??￡?±°2???1ó|á?ò?éù￡?D?D÷2??t?￡
?????òía?§ó?DDá?á?è?￡?3éμ?ìoê????÷￡?·′?y?????1yμ?μ?·???2??áóDò°êTμ?3???￡??a?ù?°?òò2?1??·?±??￡á?è?à′￡?????2?ê±?á?′μ?óDò°êT?àí?￡?éíé?μ?é??úμ12???ê?è??aμ?￡???ê?ò°êT?￥?à2??·?oò§3?à′μ????üé?￡???????×?ò°êTê?ì?×·×ù??è￥￡??±μ??′μ?ò?í·ò°êT±?é?μ??¤?aèa?à￡???éí?áoú￡?°2???12?è·?¨?éD??Dμ?2????￡
?°ê?°?à?￡??±°?à?ê???ê?D??ü?′êT￡?ì??ú2???óD??ê?D??1óD?eê?D?￡??üμ??üá|?íê?·??ùoíà×μ?￡??a??±?é??1μ?ò°êT?÷??ê?±?°?à?μ??àμ??￡
è·è???oó￡?????è?×·×?ò°êTê?ì??ò×?ò???·??ò?°è￥￡?′ó?e3?ê?ì??ˉà?μ???à′??D??ê￡??????aμà￡??ò??á?·??ò￡?μ?×?oó￡??????′μ?μ?é?óDD??êμ??a?￡￡?óDò?′ó??í?DDμ?o??￡￡?oü??è?ê?°?à?á?ê3oóí???è￥?ì3éμ??￡
°2???1ò??óDà?2￡??èè?°?à?á?é±á?ò°êT?1?aμàí???è￥￡??μ?÷?ü?1oíít?μ′??úò??e￡?
μú294??￡o??é?μ?ít?μ
????×·×???o??￡?ü??ò????ˉ?üμ?ê÷′??D￡?2|?a′?′??ˉ?üμ?D?éú?|ì?￡????°3???ò???2Yμ?￡?ò°2Y3¤μ?1yè??ü￡?2Yμ???oóóDò???é??′￡?′ó?′?ú?aê??í??óDò°2Yéú3¤á??￡í?è??′μ?ò???é??′￡??1??·′ó|1yà′ê????′??ê?￡??íìyμ??′à?ò?éù?°à????±μ?oeéù￡?í?ê±ò????T′óμ?oúó°′üá?3?à′￡??±?ó??μ1???????°￡??ùóDè?á?ò?ì?￡?μ?á??ü?°oúó°2￠??óD?a?′í??￡μ?×21yà′￡???ê??±?óó??T′óμ???è×è×μ?′ó??′ü?￥?ú°2???1μ???×óé??￡
°2???1ò??ó??é?￡?2?×???μ???è×è×μ??óè?′ó??2?ê?°?à?ó?ê??￡?
°?à?ê???????·?±?è?￡?2?1ü°2???1μ?èY?2±?3éê2?′?ù￡??üò2?üμúò?ê±??è?3???￡?′ì?í?yD?·üμ?2?×?°2???1￡?óDμ?D?D?òíòíμ?￡???o???°?°2???1??×2μ1￡?,μ?ê??üêμ?úì??¤?ˉá?￡?ò????￠μ?o??óè????￡
°2???1±§×??ü??è×è×μ?′ó??′ü￡?ó?á|èàá?èà￡???ò2oü?aD?￡???óú?òμ?????á??￡
?aê±′ó?′à??ù3?à′á????Dè?￡?ê?à???×??ü?′?1￡????ú?′?ú??×?á?????￡??a?úoè?ê￡??°????ê2?′è?￡?°?à?￡???à′￡??±
°2???1í?è??′μ?á????°éúè?￡?ò?ê±óDμ?·￠??￡???ò??a3?à′μ??áê?ít?μ￡??aê2?′?áê?á???2?è?ê?μ?è?￡?
°?à?·￠??á?????μ???òa￡??óè??ù?1??×?á??üμ??÷è?￡?á￠?ì?¤í·3?×??????·?àμíoe￡???3?ò??úéé°×?à￡?ò??±òa1￥?÷μ?×′ì??￡
??á???è?óDμ???2???3t×′??￡?°?à????°ê?????μ?×??????·á|￡??üμ?D×?íó??TμD??????óD??12??￡??aê????′??ê?￡????′í?è????????·?àá?￡?
?°°?à?￡??±á????Dè???2??a?￡
°2???1μèè?×?1yè￥￡?°?à?×??ú×??°???a?·￡?á????Dè??ˉìèμ??ù×??1￡??￠×?
?????￡
?÷???a?úá?￡??°?ò????óD??òa￡?°?à?ê??ò??μ???°é?￡?±
