PNG IHDR a 1 pHYs t tfx tIME;9N tEXtAuthor H tEXtDescription !# tEXtCopyright : tEXtCreation time 5 tEXtSoftware ]p: tEXtDisclaimer tEXtWarning tEXtSource tEXtComment ̖ tEXtTitle ' IDATxy\u5E