diff --git a/app/models/tag.rb b/app/models/tag.rb
index f19e5f30..c9c32496 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -14,16 +14,34 @@ class Tag
     for_now = {:start_at=>20.days.ago,:end_at=>Time.now}
     for_yesterday = {:start_at=>19.days.ago,:end_at=>1.days.ago}
 
+
     range = self.class.all.collect{ |tag|
       get_impressionist_diff(tag)
     }
-    (get_impressionist_diff - range.min).abs
+    range.sort!.reverse!.uniq!
+    offset_size = range.size+4
+    section_3 =  range.last..range[-(offset_size/4)]
+    section_2 =  range[-(offset_size/4)-1]..range[-2*(offset_size/4)] rescue nil
+    section_1 =  range[-2*(offset_size/4)-1]..range[1]  rescue nil
+
+
+    case get_impressionist_diff
+    when range.first
+      return :heading1
+    when section_1
+      return :heading2
+    when section_2
+      return :heading3
+    when section_3
+      return :heading4
+    end
+    
   end
 
 protected
   def get_impressionist_diff(item_tag = self)
-      for_now = item_tag.impressionist_count(:start_date=>20.days.ago,:end_date=>Time.now)
-      for_yesterday = item_tag.impressionist_count(:start_date=>21.days.ago,:end_date=>1.days.ago)
+      for_now = item_tag.impressions.where(:created_at.gte=> 20.days.ago,:created_at.lte => Time.now).count
+      for_yesterday = item_tag.impressions.where(:created_at.gte=> 21.days.ago,:created_at.lte => 1.days.ago).count
       for_now - for_yesterday
   end
 
diff --git a/config/initializers/redis_search.rb b/config/initializers/redis_search.rb
index f8489b1e..76971b97 100644
--- a/config/initializers/redis_search.rb
+++ b/config/initializers/redis_search.rb
@@ -14,5 +14,5 @@ Redis::Search.configure do |config|
   # use rmmseg, true to disable it, it can save memroy
   config.disable_rmmseg = false
 end
-Bulletin.new
-NewsBulletin.new
\ No newline at end of file
+# Bulletin.new
+# NewsBulletin.new
\ No newline at end of file
diff --git a/lib/tasks/matt_dev.rake b/lib/tasks/matt_dev.rake
index c19ef3b0..c82606c2 100644
--- a/lib/tasks/matt_dev.rake
+++ b/lib/tasks/matt_dev.rake
@@ -8,4 +8,40 @@ namespace :matt_dev do
     p a
     # p Pinyin.t('台灣不是中國的一部分')
   end
+
+  task  :testing_new_tag_cal do
+  ranges = [[1],[1,2],[1,2,3],[1,2,3,4],[1,2,3,4,5],[1,2,3,4,5,6],[1,2,3,4,5,6,7],[1,2,3,4,5,6,7,8],[1,2,3,4,5,6,7,8,9],[1,2,3,4,5,6,7,8,9,10],[1,2,3,4,5,6,7,8,9,10,11],[1,2,3,4,5,6,7,8,9,10,11,12],[-1,-2,-3,-4,5,6,7,8,9,10,11,12]]
+
+  ranges.each{ |range|
+    cal(range)
+  }
+  end
+def cal(range_t)
+      range = range_t.sort.reverse
+      puts '='*20
+      puts range.to_s
+      puts '='*20
+      offset_size = range.size+4
+        section_3 =  range.last..range[-(offset_size/4)]
+      puts(section_3)
+        section_2 =  range[-(offset_size/4)-1]..range[-2*(offset_size/4)] rescue nil
+      puts(section_2)
+        section_1 =  range[-2*(offset_size/4)-1]..range[1]  rescue nil
+      puts(section_1)
+      
+      range.each{|num| 
+        result= case num
+          when range.first
+            :heading1
+          when section_1
+            :heading2
+          when section_2
+            :heading3
+          when section_3
+            :heading4
+          end
+        puts "Num:#{num}   Result: #{result}"
+      } 
+      puts("END")
+    end
 end
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/bulletins_side_bar.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/bulletins_side_bar.html.erb
index 3cdf1d3d..c7b31818 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/bulletins_side_bar.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/bulletins_side_bar.html.erb
@@ -13,7 +13,7 @@
 	<h3 class="h3"><%= t('announcement.tag_cloud') %></h3> 								
 	<div class="cloud"> 		
 		<% @tags.each do |tag| %>	
-			<%= link_to tag[I18n.locale], panel_announcement_front_end_bulletins_path(:tag_id => tag.id), :class => "hot#{rand(4) + 1} #{(tag.id.to_s.eql?(params[:tag_id]) || tag.key.eql?(params[:tag_id])) ? 'active' : nil}" %>
+			<%= link_to tag[I18n.locale], panel_announcement_front_end_bulletins_path(:tag_id => tag.id), :class => "#{tag.cloud_amper} hot#{rand(4) + 1} #{(tag.id.to_s.eql?(params[:tag_id]) || tag.key.eql?(params[:tag_id])) ? 'active' : nil} " %>
 		<% end %>
 	</div> 							
 </div> 							
diff --git a/vendor/built_in_modules/news/app/views/panel/news/widget/news_bulletins/news_bulletins_side_bar.html.erb b/vendor/built_in_modules/news/app/views/panel/news/widget/news_bulletins/news_bulletins_side_bar.html.erb
index dae7acfb..f754b763 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/widget/news_bulletins/news_bulletins_side_bar.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/widget/news_bulletins/news_bulletins_side_bar.html.erb
@@ -13,7 +13,7 @@
 	<h3 class="h3"><%= t('announcement.tag_cloud') %></h3> 								
 	<div class="cloud"> 		
 		<% @tags.each do |tag| %>	
-			<%= link_to tag[I18n.locale], panel_news_front_end_news_bulletins_path(:tag_id => tag.id),:class => "hot#{rand(4) + 1} #{(tag.id.to_s.eql?(params[:tag_id]) || tag.key.eql?(params[:tag_id])) ? 'active' : nil}" %>
+			<%= link_to tag[I18n.locale], panel_news_front_end_news_bulletins_path(:tag_id => tag.id),:class => "#{tag.cloud_amper} hot#{rand(4) + 1} #{(tag.id.to_s.eql?(params[:tag_id]) || tag.key.eql?(params[:tag_id])) ? 'active' : nil} " %>
 		<% end %>	
 	</div> 							
 </div>