diff --git a/wiki/footer.html b/wiki/footer.html
index 3e336b04b13db76cdd54cba8eeb1fee924104da5..81c7ae2c15cb46ecb8c2ec45b3cbba4a254926c9 100644
--- a/wiki/footer.html
+++ b/wiki/footer.html
@@ -131,24 +131,8 @@
               fill="currentColor"
             ></path></svg
         ></a>
-        <!-- svg图标-twitter -->
-        <a href="#"
-          ><svg
-            xmlns="http://www.w3.org/2000/svg"
-            width="30"
-            height="30"
-            fill="currentColor"
-            class="bi bi-twitter"
-            viewBox="0 0 16 16"
-          >
-            <path
-              class="twitter"
-              d="M5.026 15c6.038 0 9.341-5.003 9.341-9.334 0-.14 0-.282-.006-.422A6.685 6.685 0 0 0 16 3.542a6.658 6.658 0 0 1-1.889.518 3.301 3.301 0 0 0 1.447-1.817 6.533 6.533 0 0 1-2.087.793A3.286 3.286 0 0 0 7.875 6.03a9.325 9.325 0 0 1-6.767-3.429 3.289 3.289 0 0 0 1.018 4.382A3.323 3.323 0 0 1 .64 6.575v.045a3.288 3.288 0 0 0 2.632 3.218 3.203 3.203 0 0 1-.865.115 3.23 3.23 0 0 1-.614-.057 3.283 3.283 0 0 0 3.067 2.277A6.588 6.588 0 0 1 .78 13.58a6.32 6.32 0 0 1-.78-.045A9.344 9.344 0 0 0 5.026 15z"
-            />
-          </svg>
-        </a>
         <!-- svg图标-instagram -->
-        <a href="#">
+        <a href="https://instagram.com/szu_china_igem?igshid=OGQ5ZDc2ODk2ZA==">
           <svg
             xmlns="http://www.w3.org/2000/svg"
             width="30"