diff --git a/app/views/student_work/shixun_work_report.html.erb b/app/views/student_work/shixun_work_report.html.erb
index a7307405..8649ed57 100644
--- a/app/views/student_work/shixun_work_report.html.erb
+++ b/app/views/student_work/shixun_work_report.html.erb
@@ -101,7 +101,7 @@
       <div class="clearfix padding15 edu-back-white">
 
         <div class="fl <%= params[:pdf] ? 'with65' : 'with60' %>">
-          <%= render :partial => "student_work/echart_of_shixun_skills" %>
+          <%#= render :partial => "student_work/echart_of_shixun_skills" %>
         </div>
 
         <div class="fr <%= params[:pdf] ? 'with25' : 'with30' %>">