%PDF-1.2 % 1 0 obj << /Title /Author (chen) /Creator (pdfFactory Pro www.pdffactory.com) /Producer (pdfFactory Pro 2.41 \(Windows XP Professional Chinese\)) /CreationDate (D:20110608093844+08'00') >> endobj 4 0 obj << /Filter /FlateDecode /Length 5 0 R >> stream Hkeɑ~?̀F?yݹnhnƃޖ`mZf\g0ugf?tuuwM?S}ֻ3#?+VW{_brvƗ?˻7񸅺u[?[ކk?a?v+uP?vu(8a_˭D? z5?2019003ƽһФ