diff --git a/after/ftplugin/markdown.vim b/after/ftplugin/markdown.vim
index 583e0a5..109930b 100644
--- a/after/ftplugin/markdown.vim
+++ b/after/ftplugin/markdown.vim
@@ -1 +1,2 @@
 set concealcursor=c
+set synmaxcol=3000  " For long Chinese paragraphs