diff --git a/_config.yml.example b/_config.yml.example
index ce8985c..bf18639 100644
--- a/_config.yml.example
+++ b/_config.yml.example
@@ -40,6 +40,9 @@ contacts:
links:
Hexo: http://hexo.io
+# CDN
+cdn: useso #If your site loads slowly change it to "google" , because "useso" is slow out of China
+
# Miscellaneous
google_site_verification:
google_analytics:
diff --git a/layout/_partial/after-footer.ejs b/layout/_partial/after-footer.ejs
index 4b8a5ab..0ebafce 100644
--- a/layout/_partial/after-footer.ejs
+++ b/layout/_partial/after-footer.ejs
@@ -24,7 +24,7 @@
<% } %>
-
+<%- partial('cdn_after_footer') %>
<% if (theme.fancybox){ %>
<%- css('fancybox/jquery.fancybox') %>
diff --git a/layout/_partial/cdn_after_footer.ejs b/layout/_partial/cdn_after_footer.ejs
new file mode 100644
index 0000000..9286bb4
--- /dev/null
+++ b/layout/_partial/cdn_after_footer.ejs
@@ -0,0 +1,5 @@
+<% if (theme.cdn == "google"){ %>
+
+<% } else if (theme.cdn == "useso"){ %>
+
+<% } %>
diff --git a/layout/_partial/cdn_head.ejs b/layout/_partial/cdn_head.ejs
new file mode 100644
index 0000000..31fc9b6
--- /dev/null
+++ b/layout/_partial/cdn_head.ejs
@@ -0,0 +1,7 @@
+<% if (theme.cdn == "google"){ %>
+
+
+<% } else if (theme.cdn == "useso"){ %>
+
+
+<% } %>
diff --git a/layout/_partial/google_site_verification.ejs b/layout/_partial/google_site_verification.ejs
index ef41626..cd0b1bf 100644
--- a/layout/_partial/google_site_verification.ejs
+++ b/layout/_partial/google_site_verification.ejs
@@ -1,4 +1,3 @@
<% if (theme.google_site_verification){ %>
-
<% } %>
diff --git a/layout/_partial/head.ejs b/layout/_partial/head.ejs
index c90bcea..3772eea 100644
--- a/layout/_partial/head.ejs
+++ b/layout/_partial/head.ejs
@@ -28,11 +28,11 @@
<% if (theme.favicon){ %>
<% } %>
-
-
+ <%- partial('cdn_head') %>
<%- css('css/style') %>
<%- css('font-awesome/css/font-awesome.min') %>
<%- partial('google-analytics') %>
+ <%- partial('google_site_verification') %>
<% if( theme.customstylesheet ){ %>
<%- css('css/'+theme.customstylesheet) %>
<% } %>