diff --git a/en/about.html b/en/about.html
index ac3371e..f19a9fa 100644
--- a/en/about.html
+++ b/en/about.html
@@ -118,7 +118,7 @@
 									  </tr>
 									  <tr>
 										<td>Phone:</td>
-										<td>(86) 18967399415</td>
+										<td>(86) 17317537729</td>
 									  </tr>
 									  <tr>
 										<td>
diff --git a/eo/about.html b/eo/about.html
index adc3ee2..675bb95 100644
--- a/eo/about.html
+++ b/eo/about.html
@@ -118,7 +118,7 @@
 								  </tr>
 								  <tr>
 									<td>Telefonnumero:</td>
-									<td>(86) 18967399415</td>
+									<td>(86) 17317537729</td>
 								  </tr>
 								  <tr>
 									<td>
diff --git a/zh/about.html b/zh/about.html
index 64ce82f..dbb17be 100644
--- a/zh/about.html
+++ b/zh/about.html
@@ -112,7 +112,7 @@
 									  </tr>
 									  <tr>
 										<td>公开电话：</td>
-										<td>(86) 18967399415</td>
+										<td>(86) 17317537729</td>
 									  </tr>
 									  <tr>
 										<td>