diff --git a/web/foreground/en/index.html b/web/foreground/en/index.html
index 9eb13dc..825bbcc 100644
--- a/web/foreground/en/index.html
+++ b/web/foreground/en/index.html
@@ -209,12 +209,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/en/page-Request-caculator.html b/web/foreground/en/page-Request-caculator.html
index c46307e..682ba44 100644
--- a/web/foreground/en/page-Request-caculator.html
+++ b/web/foreground/en/page-Request-caculator.html
@@ -61,12 +61,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/en/page-case-study.html b/web/foreground/en/page-case-study.html
index a064b13..87ef5cf 100644
--- a/web/foreground/en/page-case-study.html
+++ b/web/foreground/en/page-case-study.html
@@ -61,12 +61,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/en/page-contact.html b/web/foreground/en/page-contact.html
index a8076ad..f20ca1e 100644
--- a/web/foreground/en/page-contact.html
+++ b/web/foreground/en/page-contact.html
@@ -59,10 +59,10 @@
                         </div>
                       </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"><i class="fab fa-facebook-f"></i></a>
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"><i class="fab fa-facebook-f"></i></a>
                     <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                     <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"><i class="fab fa-instagram"></i></a>
+                  <a href="https://www.instagram.com/pychrbuilding/"><i class="fab fa-instagram"></i></a>
                 </span>
                     </div>
                 </div>
diff --git a/web/foreground/en/study-details.html b/web/foreground/en/study-details.html
index 488b3c5..1d8f925 100644
--- a/web/foreground/en/study-details.html
+++ b/web/foreground/en/study-details.html
@@ -112,12 +112,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/zh/index.html b/web/foreground/zh/index.html
index 88a4e99..4b0096e 100644
--- a/web/foreground/zh/index.html
+++ b/web/foreground/zh/index.html
@@ -208,12 +208,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                   ><i class="fab fa-facebook-f"></i
                   ></a>
                     <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                     <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                   ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/zh/page-Request-caculator.html b/web/foreground/zh/page-Request-caculator.html
index 49f4c5d..fb2ba2d 100644
--- a/web/foreground/zh/page-Request-caculator.html
+++ b/web/foreground/zh/page-Request-caculator.html
@@ -59,12 +59,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/zh/page-case-study.html b/web/foreground/zh/page-case-study.html
index bb9ae5f..3dc1fe4 100644
--- a/web/foreground/zh/page-case-study.html
+++ b/web/foreground/zh/page-case-study.html
@@ -59,12 +59,12 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-facebook-f"></i
                   ></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                     ><i class="fab fa-instagram"></i
                   ></a>
                 </span>
diff --git a/web/foreground/zh/page-contact.html b/web/foreground/zh/page-contact.html
index c7accbd..b87d778 100644
--- a/web/foreground/zh/page-contact.html
+++ b/web/foreground/zh/page-contact.html
@@ -57,10 +57,10 @@
                   </div>
                 </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"><i class="fab fa-facebook-f"></i></a>
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"><i class="fab fa-facebook-f"></i></a>
                   <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                   <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.facebook.com/kingson.yu.3"><i class="fab fa-instagram"></i></a>
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"><i class="fab fa-instagram"></i></a>
                 </span>
               </div>
             </div>
diff --git a/web/foreground/zh/study-details.html b/web/foreground/zh/study-details.html
index 613484e..862e082 100644
--- a/web/foreground/zh/study-details.html
+++ b/web/foreground/zh/study-details.html
@@ -112,12 +112,12 @@
                             </div>
                           </div>
                 <span class="icons">
-                  <a href="https://www.facebook.com/kingson.yu.3"
+                  <a href="https://www.facebook.com/profile.php?id=61561488267720"
                   ><i class="fab fa-facebook-f"></i
                   ></a>
                     <!-- <a href="#"><i class="fab fa-twitter"></i></a> -->
                     <!-- <a href="#"><i class="fab fa-google-plus-g"></i></a> -->
-                  <a href="https://www.instagram.com/k.y.kingsonyu/"
+                  <a href="https://www.instagram.com/pychrbuilding/"
                   ><i class="fab fa-instagram"></i
                   ></a>
                 </span>