diff --git a/sources/How to easily backup and reuse data of Firefox and Chromium.md b/sources/How to easily backup and reuse data of Firefox and Chromium.md
index 34c639c7e6..66ee9c9bad 100644
--- a/sources/How to easily backup and reuse data of Firefox and Chromium.md	
+++ b/sources/How to easily backup and reuse data of Firefox and Chromium.md	
@@ -31,6 +31,6 @@ via: http://iloveubuntu.net/how-easily-backup-and-reuse-data-firefox-and-chromiu
 [LCTT]:https://github.com/LCTT/TranslateProject
 [Linux中国]:http://linux.cn/portal.php
 [译者ID]:http://linux.cn/space/译者ID
-[校对者ID]:http://linu.xnc/space/校对者ID
+[校对者ID]:http://linux.cn/space/校对者ID
 
 [1]:http://iloveubuntu.net/how-easily-backup-and-reuse-data-firefox-and-chromium
\ No newline at end of file
diff --git a/sources/Meet StartUbuntu, interesting open-for-participation project aimed at further spreading Ubuntu's adoption.md b/sources/Meet StartUbuntu, interesting open-for-participation project aimed at further spreading Ubuntu's adoption.md
index 6c8579c177..ccaf5316ae 100644
--- a/sources/Meet StartUbuntu, interesting open-for-participation project aimed at further spreading Ubuntu's adoption.md	
+++ b/sources/Meet StartUbuntu, interesting open-for-participation project aimed at further spreading Ubuntu's adoption.md	
@@ -33,7 +33,7 @@ via: http://iloveubuntu.net/meet-startubuntu-interesting-open-participation-proj
 [LCTT]:https://github.com/LCTT/TranslateProject
 [Linux中国]:http://linux.cn/portal.php
 [译者ID]:http://linux.cn/space/译者ID
-[校对者ID]:http://linu.xnc/space/校对者ID
+[校对者ID]:http://linux.cn/space/校对者ID
 
 [1]:http://iloveubuntu.net/meet-startubuntu-interesting-open-participation-project-aimed-further-spreading-ubuntus-adoption
 [2]:https://launchpad.net/startubuntu
diff --git a/sources/MineSweeper Touch enriched with beautiful Suru elements.md b/sources/MineSweeper Touch enriched with beautiful Suru elements.md
index 5077d3688e..d894ec9a59 100644
--- a/sources/MineSweeper Touch enriched with beautiful Suru elements.md	
+++ b/sources/MineSweeper Touch enriched with beautiful Suru elements.md	
@@ -27,7 +27,7 @@ via: http://iloveubuntu.net/minesweeper-touch-enriched-beautiful-suru-elements
 [LCTT]:https://github.com/LCTT/TranslateProject
 [Linux中国]:http://linux.cn/portal.php
 [译者ID]:http://linux.cn/space/译者ID
-[校对者ID]:http://linu.xnc/space/校对者ID
+[校对者ID]:http://linux.cn/space/校对者ID
 
 [1]:http://iloveubuntu.net/minesweeper-touch-enriched-beautiful-suru-elements
 [2]:https://launchpad.net/minesweeper-touch
diff --git a/sources/Powerful ebook editor Sigil moved to new development area, looking for code contributions and active participation.md b/sources/Powerful ebook editor Sigil moved to new development area, looking for code contributions and active participation.md
index eb9362078c..d00670a494 100644
--- a/sources/Powerful ebook editor Sigil moved to new development area, looking for code contributions and active participation.md	
+++ b/sources/Powerful ebook editor Sigil moved to new development area, looking for code contributions and active participation.md	
@@ -35,7 +35,7 @@ via: http://iloveubuntu.net/powerful-ebook-editor-sigil-moved-new-development-ar
 [LCTT]:https://github.com/LCTT/TranslateProject
 [Linux中国]:http://linux.cn/portal.php
 [译者ID]:http://linux.cn/space/译者ID
-[校对者ID]:http://linu.xnc/space/校对者ID
+[校对者ID]:http://linux.cn/space/校对者ID
 
 [1]:http://iloveubuntu.net/powerful-ebook-editor-sigil-moved-new-development-area-looking-code-contributions-and-active
 [2]:http://sigildev.blogspot.ro/2013/09/sigil-status.html