%PDF-1.4 % 1 0 obj <> endobj 2 0 obj <>stream Microsoft Word - ??????2021?12?01? ivancheung endstream endobj 3 0 obj <> endobj 4 0 obj <> endobj 5 0 obj <>/Parent 4 0 R/Rotate 0/MediaBox[0 0 612 792]>> endobj 10 0 obj <>stream x