ƒgƒsƒbƒNƒX “¯‘‹‰ïÐ‰î ·‰ªŽx•” å‘äŽx•” ŠÖ“ŒŒ—Žx•” “¯‘‹‰ïPDF ŠÖ˜AƒŠƒ“ƒN