diff --git a/app/views/organizations/_org_course_homework.html.erb b/app/views/organizations/_org_course_homework.html.erb
index 4767e2ad2..a8b05f08f 100644
--- a/app/views/organizations/_org_course_homework.html.erb
+++ b/app/views/organizations/_org_course_homework.html.erb
@@ -239,7 +239,8 @@
                   <% end %>
                   <% if activity.anonymous_comment == 0 && (comment_status == 0 || comment_status == 1)%>
                       <li>
-                        <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(activity,:user_activity_id => user_activity_id,:course_activity=>course_activity),:class => "postOptionLink", :remote => true)%>
+                        <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(activity,:user_activity_id => user_activity_id,:course_activity=>course_activity),:class => "postOptionLink",
+                                    :title => "匿评是同学之间的双盲互评过程：每个同学将评阅系统分配给他/她的若干个作品",:remote => true)%>
                       </li>
                   <% end %>
                   <% if (activity.anonymous_comment == 1 && activity.is_open == 0) || (activity.anonymous_comment == 0 && comment_status == 3 && activity.is_open == 0) %>
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index 5e684ab15..603772269 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -238,7 +238,8 @@
                   <% end %>
                   <% if activity.anonymous_comment == 0 && (comment_status == 0 || comment_status == 1)%>
                       <li>
-                        <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(activity,:user_activity_id => user_activity_id,:course_activity=>course_activity),:class => "postOptionLink", :remote => true)%>
+                        <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(activity,:user_activity_id => user_activity_id,:course_activity=>course_activity),:class => "postOptionLink",
+                                    :title => "匿评是同学之间的双盲互评过程：每个同学将评阅系统分配给他/她的若干个作品", :remote => true)%>
                       </li>
                   <% end %>
                   <% if (activity.anonymous_comment == 1 && activity.is_open == 0) || (activity.anonymous_comment == 0 && comment_status == 3 && activity.is_open == 0) %>
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index bf4f4cde6..00a3a7536 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -244,7 +244,8 @@
                 <% end %>
                 <% if homework_common.anonymous_comment == 0 && (comment_status == 0 || comment_status == 1)%>
                     <li>
-                      <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(homework_common,:is_in_course => is_in_course),:class => "postOptionLink", :remote => true)%>
+                      <%= link_to("禁用匿评", alert_forbidden_anonymous_comment_homework_common_path(homework_common,:is_in_course => is_in_course),:class => "postOptionLink",
+                                  :title => "匿评是同学之间的双盲互评过程：每个同学将评阅系统分配给他/她的若干个作品", :remote => true)%>
                     </li>
                 <% end %>
                 <% if (homework_common.anonymous_comment == 1 && homework_common.is_open == 0) || (homework_common.anonymous_comment == 0 && comment_status == 3 && homework_common.is_open == 0) %>