????é¢?ï¼??????½å???对é?å·´å??°ä?è½?´§?¥æ?´å?©è???

?????½é©»é»?å·´å?人é??主ä???è°???ä¼?å§??°Â·é????å½??°æ?¶é??3?¥å???äº?ä¸?项价??400ä¸?ç¾?????对é?ç´§æ?¥æ?´å?©è???ï¼?以æ????该å?½è??å¼±ç??人é??主ä?å±??¿å????é»?以临?¶è¾¹???²ç?å½±å????人群??

?????¨ä?份声??ä¸?§°ï¼?????é»?å·´å???¸´???±æ?ºè??ºä?该å?½æ???½å?对ç??????ï¼?该è??????´å?©è???å°??¨ä?为é????¨å???²ç?å½±å????群ä???ä¾?ç´§æ?¥æ??æµ?以å???´å?©é??½å??????弱群ä½??????¶ï?声æ??è¿??¼å???½é??社ä?为é?å·´å???ä¾??´å?????ï¼?以æ??é«?对å?±æ?ºç??åº?对è?½å????