%PDF-1.7 %档档 1 0 obj <>/Metadata 508 0 R/ViewerPreferences 509 0 R>> endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/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湹ZM?7茹尅?B?( 蛴觳哴曝披煳7B.撼&k婌嗩VI)e?翕Et7?lN飭繊溝M?hA縍娯@愠o5壉驮|x涙泷锌?gl?譏H2l铂A蹹?}