diff --git a/_posts/2013/2013-03-11-core-text.md b/_posts/2013/2013-03-11-core-text.md
index ad45eb7..b68505b 100644
--- a/_posts/2013/2013-03-11-core-text.md
+++ b/_posts/2013/2013-03-11-core-text.md
@@ -45,7 +45,7 @@ Printing description of attributedString:
     NSColor = "NSCalibratedRGBColorSpace 0 0 1 1";
     NSFont = "\"LucidaGrande 24.00 pt. P [] (0x10051bfd0) fobj=0x101e687f0, spc=7.59\"";
 }{
-    NSAttachment = "<NSTextAttachment: 0x101e0c9c0> \"taobao。png\"";
+    NSAttachment = "<NSTextAttachment: 0x101e0c9c0> \"taobao.png\"";
 }试{
     NSColor = "NSCalibratedRGBColorSpace 0 0 1 1";
     NSFont = "\"LucidaGrande 24.00 pt. P [] (0x10051bfd0) fobj=0x101e687f0, spc=7.59\"";