diff --git a/typo.html b/typo.html
index 54fc2a0..75854ad 100644
--- a/typo.html
+++ b/typo.html
@@ -89,10 +89,10 @@ <h4>现状和如何去做：</h4>
   <tbody>
   <tr>
     <td>OS X</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
     <td>-</td>
     <td>-</td>
     <td>-</td>
@@ -100,32 +100,32 @@ <h4>现状和如何去做：</h4>
   </tr>
   <tr>
     <td>Win 7</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
     <td>-</td>
   </tr>
   <tr>
     <td>Win XP</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
     <td>-</td>
-    <td>√</td>
-    <td>√</td>
-    <td>√</td>
+    <td>✔</td>
+    <td>✔</td>
+    <td>✔</td>
   </tr>
   <tr>
     <td>Ubuntu</td>
-    <td>√</td>
-    <td>√</td>
+    <td>✔</td>
+    <td>✔</td>
     <td>-</td>
-    <td>√</td>
+    <td>✔</td>
     <td>-</td>
     <td>-</td>
     <td>-</td>