diff --git a/public/javascripts/edu/application.js b/public/javascripts/edu/application.js
index e761c3586..135db911a 100644
--- a/public/javascripts/edu/application.js
+++ b/public/javascripts/edu/application.js
@@ -1121,7 +1121,9 @@ function checkLesson(item){
         }
     }
 }
-
+function shixun_link(shixun){
+    window.open('/shixuns/' + shixun);
+}
 function subject_link(id){
     window.open('/subjects/' + id);
 }