%PDF-1.7 %档档 1 0 obj <>/Metadata 649 0 R/ViewerPreferences 650 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湹榌媅7呥 z"餂$0ZH yJ:Oz协悚a螸賆~:栧ou枏冕]8o 鬃a湩鹱~讷攲B)2"+吙?韜~x贿Vd5荥具嫡0T岴%d讶%荥a朕 匊l飌氣玳淉铑ㄋ "吁k9r潹嵃&e43