跪求大神,java调用C#WebService中文乱码？

我用调用Webservice的接口，出现中午乱码？我使用了编码格式,
 （UTF-8）,String str=new String(json.getBytes("IS)-8859-1","utf-8")).
都不可以，
      跪求哪位大神帮帮忙，非常非常感谢了。  乱码的数据:
          [{'PROID':'2741','PRONAME':'??????','PROCODE':'NB-GCZX-12-03','BUDGET':'420620'},{'PROID':'2681','PRONAME':'????????????????????','PROCODE':'12-C-SZCS-XSM-02','BUDGET':'402252'},{'PROID':'2662','PRONAME':'????????????????????????','PROCODE':'12-C-GCZX-ZM-01','BUDGET':'68544.50'},{'PROID':'2802','PRONAME':'??????????????????????','PROCODE':'BJDLSM-YDS-2012-01','BUDGET':'1695400.50'},{'PROID':'2962','PRONAME':'??????????????????','PROCODE':'DLIT-HT-2012-049','BUDGET':'87200'},{'PROID':'3141','PRONAME':'??????????????','PROCODE':'12-C-TYZW-YF-09','BUDGET':'219393'},{'PROID':'3481','PRONAME':'????????????????(??)','PROCODE':'13-C-TYZW-ZL-01','BUDGET':'301175'},{'PROID':'3101','PRONAME':'?????????????????????????????','PROCODE':'13-C-TYZW-XYM-01','BUDGET':'194535.38'},{'PROID':'3621','PRONAME':'????????2013??????????_? ????????????????(??)??','PROCODE':'13-C-TYZW-WLF-02','BUDGET':'214983'},{'PROID':'3581','PRONAME':'??????????OA?????????','PROCODE':'13-C-TYZW-YM-01','BUDGET':'69750'},{'PROID':'3761','PRONAME':'??????????','PROCODE':'13-C-TYZW-TJW-02','BUDGET':'77350'},{'PROID':'2921','PRONAME':'?????????????????','PROCODE':'415','BUDGET':'62800'},{'PROID':'3041','PRONAME':'???????????????? ','PROCODE':'12-C-ZHGT-CZP-10 ','BUDGET':'323042'},{'PROID':'3081','PRONAME':'?????????????????????','PROCODE':'13-C-TYZW-YF-01','BUDGET':'149450'},{'PROID':'3223','PRONAME':'?????????????????????????','PROCODE':'13-C-TYZW-YF-02-01','BUDGET':'86450'},{'PROID':'3422','PRONAME':'????????不知道什么原因？