%PDF-1.7 %nn 1 0 obj <>/Metadata 648 0 R/ViewerPreferences 649 0 R>> endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> endobj 4 0 obj <> stream x[M??0A ιн100 ˫ɫнؼ100% йƱʰͼ 11ѡ5һţ ʮһѡмн ʡʮһѡͼ ɽʮһѡ忪ѯ ʺͬʲô ½11ѡ5ʱ ׼ɹʮһѡ Ʊǵ˵ʲô