ȷеõԽԽҰҹϸҹþʳǸաȷõҲһιأ
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ҺʱھϲȥȷЩŪŪ벻ķȷõβƽƽߵէһؿرʵڲͬӴȥ
ؽõĽʲر깲ҽǁҪʦպ̬ʳͷĵҲһҪ֡õȥĸ
͵͵꽲ʵȷõиǵʦƾݿ˵״ַǼİζһʺÿ˵ġʸС
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ϻҴȥȷõʦĹҲӡ֪ӰǰнʳǰҪϴǰҲҪɿúҪȱˮſǵĹȻ
ǵϹʱżҪ˴ƷҲһԽԽζ
ܻʣȷõ꾿ǵ꽲ȷϳβȥTTһϸݵζ
ǩȷõꡢýϳβաʸ
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1979-1999λʧڸ¿ųڽڹӦȱ侰й˾ˡڰٻ˾ĽɫմַŴֱ³ʵҵͶضλ¹֤ȯҵƲۼеIJƲЧв߱гѿڵʽмƽڴ侰ṩΪе˻ýжλʧ˾ΣھĴٺյ1999ҵٵĵ
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ʮԳҵ̫ЧӦʽԼٶսƽ̨ͻ
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һǺڹӦսԤ̬ͷѾжԻⲿֽȱڽͨЧںԭͽжƫռҲ40%Ҳƻ鹩ӦҲܵӹԭͼ۸ڱ۸ܵһƶ