diff --git a/_config.yml b/_config.yml
index e17f96f2b..0f806fc86 100755
--- a/_config.yml
+++ b/_config.yml
@@ -277,6 +277,10 @@ mathjax:
 # Gentie productKey
 #gentie_productKey:
 
+# Support for youyan comments system.
+# You can get your uid from http://www.uyan.cc
+#youyan_uid: your uid
+
 # Baidu Share
 # Available value:
 #    button | slide
diff --git a/layout/_layout.swig b/layout/_layout.swig
index 38145c91c..f3bfc3bfb 100644
--- a/layout/_layout.swig
+++ b/layout/_layout.swig
@@ -31,7 +31,7 @@
       <div class="main-inner">
         <div class="content-wrap">
           <div id="content" class="content">
-            {% block content %}{% endblock %}
+            {% block content %}{% endblock %}          
           </div>
           {% include '_partials/duoshuo-hot-articles.swig' %}
           {% include '_partials/comments.swig' %}
diff --git a/layout/_partials/comments.swig b/layout/_partials/comments.swig
index 4f98645d5..26c496ee4 100644
--- a/layout/_partials/comments.swig
+++ b/layout/_partials/comments.swig
@@ -22,6 +22,8 @@
       <div id="hypercomments_widget"></div>
     {% elseif theme.gentie_productKey %}
       <div id="cloud-tie-wrapper" class="cloud-tie-wrapper"></div>
+    {% elseif theme.youyan_uid %}
+      <div id="uyan_frame"></div>
     {% endif %}
   </div>
 {% endif %}
diff --git a/layout/_scripts/third-party/comments.swig b/layout/_scripts/third-party/comments.swig
index e84ce7fda..e9bccfd30 100644
--- a/layout/_scripts/third-party/comments.swig
+++ b/layout/_scripts/third-party/comments.swig
@@ -2,3 +2,4 @@
 {% include './comments/disqus.swig' %}
 {% include './comments/hypercomments.swig' %}
 {% include './comments/gentie.swig' %}
+{% include './comments/youyan.swig' %}
diff --git a/layout/_scripts/third-party/comments/youyan.swig b/layout/_scripts/third-party/comments/youyan.swig
new file mode 100644
index 000000000..37dd1b233
--- /dev/null
+++ b/layout/_scripts/third-party/comments/youyan.swig
@@ -0,0 +1,17 @@
+{% if not (theme.duoshuo and theme.duoshuo.shortname)
+  and not theme.duoshuo_shortname
+  and not theme.disqus_shortname
+  and not theme.hypercomments_id
+  and not theme.gentie_productKey %}
+
+  {% if theme.youyan_uid %}
+      {% set uid = theme.youyan_uid %}
+  {% endif %}
+
+  {% if page.comments %}
+      <!-- UY BEGIN -->
+      <script type="text/javascript" src="http://v2.uyan.cc/code/uyan.js?uid={{uid}}"></script>
+      <!-- UY END -->
+  {% endif %}
+
+{% endif %}