diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index df0a561b0..002aba718 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -125,41 +125,56 @@
 </table></div>
 <!--model-->
 <div>
-<table width="700" align="center" style="padding-top: 100px" cellspacing="0" cellpadding="0" >
-	<tr><td width="200" ><a href="/projects"><img src="/images/welcome/1.png" width="200" height="200"/></td>
-    <td width="200" ><a href="/bids"><img src="/images/welcome/2.png" width="200" height="200"/></td>	
-	<td width="200" ><img src="/images/welcome/3.png" width="200" height="200"/></td>
-    </tr>
-    <tr class="font_welcome" height="70"><td align="center">
-    <p class="font_welcome2">项目管理</p>
-    <p class="font_lighter">添加描述添加描述添加描述添加描述...</p>
-    </td><td align="center">
-    <p class="font_welcome2">项目需求</p>
-    <p class="font_lighter">添加描述添加描述添加描述添加描述...</p>
-    </td><td align="center">
-    <p class="font_welcome2">项目需求</p>
-    <p class="font_lighter">添加描述添加描述添加描述添加描述...</p>
-    </td></tr>
-</table>	
+<table width="700" border="0" align="center" style="padding-top: 100px">
+  <tr align="center">
+    <td><a href="/projects"><img src="/images/welcome/1.png" width="200" height="200" /></td>
+    <td width="50">&nbsp;</td>
+    <td><a href="/bids"><img src="/images/welcome/2.png" width="200" height="200" /></td>
+    <td width="50">&nbsp;</td>
+    <td><img src="/images/welcome/3.png" width="200" height="200" /></td>
+  </tr>
+  <tr align="center">
+    <td><p class="font_welcome2">项目管理</p></td>
+    <td>&nbsp;</td>
+    <td><p class="font_welcome2">项目需求</p></td>
+    <td>&nbsp;</td>
+    <td><p class="font_welcome2">创建课程</p></td>
+  </tr>
+  <tr align="center" class="font_lighter" >
+    <td>添加描述添加描述添加描述添加描述...</td>
+    <td>&nbsp;</td>
+    <td>添加描述添加描述添加描述添加描述...</td>
+    <td>&nbsp;</td>
+    <td>添加描述添加描述添加描述添加描述...</td>
+  </tr>
+</table>
 </div>
+
 <!--feature-->
 <div class="font_welcome_feature">
 <div align="center">特性
 <div class="user_underline3"></div></div>
 </div>	
 <div style="padding-top: 30px">
-<table width="700" align="center" cellspacing="0" cellpadding="0">
-  <tr class="font_welcome" align="center">
-    <td width="200" valign="middle"><table><td><img src="/images/welcome/discuss.png" width="30" height="27" /></td><td valign="middle" align="left">讨论区</td></table>
-    <td width="200" valign="middle"><table><td><img src="/images/welcome/news.png" width="30" height="27" /></td><td>新闻</td></table>
-    <td width="200" valign="middle"><table><td><img src="/images/welcome/boards.png" width="30" height="27" /></td><td>里程碑</td></table>
+<table width="700" border="0" align="center" >
+  <tr class="font_welcome" align="center" >
+    <td><img src="/images/welcome/discuss.png" width="30" height="26" /><span style="vertical-align: top">讨论区</span></td>
+    <td width="50">&nbsp;</td>
+    <td><img src="/images/welcome/news.png" width="30" height="26" /><span style="vertical-align: top">新闻</span></td>
+    <td width="50">&nbsp;</td>
+    <td><img src="/images/welcome/boards.png" width="30" height="26" /><span style="vertical-align: top">里程碑</span></td>
   </tr>
-  <tr class="font_lighter">
-    <td style="padding-left: 25px">互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享...</td>
-    <td style="padding-left: 25px">最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,...</td>
-    <td style="padding-left: 25px">我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,...</td>
+  <tr align="center" class="font_lighter">
+    <td>互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享互信、分享...</td>
+    <td>&nbsp;</td>
+    <td>最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,最新动态,...</td>
+    <td>&nbsp;</td>
+    <td>我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,我们的历程,...</td>
   </tr>
 </table>
 </div></div>
 <div style="padding-top: 40px">
 </div>
+
+
+
diff --git a/public/images/welcome/3.png b/public/images/welcome/3.png
index dcd0f19ed..1de46b521 100644
Binary files a/public/images/welcome/3.png and b/public/images/welcome/3.png differ