diff --git a/app/views/news/_course_news.html.erb b/app/views/news/_course_news.html.erb
index 731ae78a1..a1f94ab27 100644
--- a/app/views/news/_course_news.html.erb
+++ b/app/views/news/_course_news.html.erb
@@ -52,7 +52,7 @@
               <span class="fl"> <%= l(:label_release_news) %>：</span><%= link_to h(news.title), news_path(news),:class => 'problem_tit fl fb c_dblue' %><br />
               <div class="cl mb5"></div>
               <div  id="news_description_<%= news.id %>" class="news_description mt5"><%= textilizable(news, :description) %><br /> <%= l(:label_create_time) %> ：<%= format_time(news.created_on) %></div>
-              <div class="news_foot" onclick="news_show_more_des(<%= news.id %>);"><%= l(:label_expend_information) %> <span class="g-arr-down"><img src="/images/jiantou.jpg" width="12" height="6" /></span></div>
+              <div class="news_foot" style="display: none;" onclick="news_show_more_des(<%= news.id %>);" id="news_foot_<%= news.id %>"><%= l(:label_expend_information) %> <span class="g-arr-down"><img src="/images/jiantou.jpg" width="12" height="6" /></span></div>
             </div>
             <div class="cl"></div>
           </div><!--problem_main end-->
@@ -90,4 +90,13 @@
             });
         });
     });
+    $(function(){
+        $('.news_description').each(function () {
+            if($(this).height() >= 60)
+            {
+                $('#news_foot_'+$(this).attr('id').replace('news_description_','')).css("display","block");
+            }
+          }
+        )
+    });
 </script>
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 0d995d095..6069c4a14 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -19,7 +19,7 @@ a:hover.project_name{ color:#016f33;}
 a.project_txt02{ color:#0781b4; width:618px; display:block; float:left;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
 a:hover.project_txt{ color:#066e9a;}
 .noline{ border-bottom:none;}
-.news_description{max-height: 38px;overflow:hidden; }
+.news_description{max-height: 60px;overflow:hidden; }
 .news_description_none{max-height: none;}
 a.news_foot{ border:1px solid #e8eef2; color: #929598; text-align:center; width:600px; height:20px; padding-top:3px; cursor:pointer;}
 a:hover.news_foot{ color:#787b7e; border:1px solid #d4d4d4;}