diff --git a/_layouts/homes.html b/_layouts/homes.html
index f0f963c..80c754a 100644
--- a/_layouts/homes.html
+++ b/_layouts/homes.html
@@ -648,19 +648,19 @@
                   </div>
                   <div class="tb-support">
                     <a class="tb-supporta" href="https://www.antgroup.com/en">
-                      <img class="tb-supporta-one" src="/assets/images/ant.png" alt="img">
+                      <img src="/assets/images/ant.png" alt="img">
                     </a>
                     <a class="tb-supporta" href="https://english.pku.edu.cn/">
-                      <img class="tb-supporta-two" src="/assets/images/peking.png" alt="img">
-
+                      <img src="/assets/images/peking.png" alt="img">
                     </a>
                     <a class="tb-supporta" href="https://www.intel.com/content/www/us/en/homepage.html">
-                      <img class="tb-supporta-three" src="/assets/images/intel.png" alt="img">
-
+                      <img src="/assets/images/intel.png" alt="img">
                     </a>
                     <a class="tb-supporta" href="https://www.sustech.edu.cn/en/">
-                      <img class="tb-supporta-four" src="/assets/images/sust.png" alt="img">
-
+                      <img src="/assets/images/sust.png" alt="img">
+                    </a>
+                    <a class="tb-supporta" href="https://tlaic.ac.cn/">
+                      <img src="/assets/images/tlaic.png" alt="img">
                     </a>
                   </div>
                 </div>
@@ -898,4 +898,4 @@
   </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/assets/images/tlaic.png b/assets/images/tlaic.png
new file mode 100644
index 0000000..fb179bf
Binary files /dev/null and b/assets/images/tlaic.png differ
diff --git a/css/style-mobile.css b/css/style-mobile.css
index d2e8c1c..d1d4953 100644
--- a/css/style-mobile.css
+++ b/css/style-mobile.css
@@ -729,41 +729,31 @@ a {
     display: flex;
     flex-wrap: wrap;
     justify-content: center;
+    align-items: center;
+    gap: 0.3rem;
 }
 
 .tb-supporta {
-    margin: 0 2rem 2rem 2rem;
-    width: 12.1rem;
-    height: 7.75rem;
     opacity: 1;
     background: #000319;
     display: flex;
     align-items: center;
     justify-content: center;
-    box-sizing: border-box;
-    line-height: 7.95rem;
-}
-
-.tb-supporta-one {
-    width: 12.1rem;
-    height: 7.75rem;
-}
-
-.tb-supporta-two {
-    width: 12.1rem;
-    height: 7.75rem;
-}
-
-.tb-supporta-three {
-    width: 12.1rem;
-    height: 7.75rem;
+    width: 3.6rem;
+    height: 2rem;
+    min-width: 250px;
+    min-height: 150px;
+    flex-shrink: 0;
+    border-radius: 0.2rem;
+    overflow: hidden;
 }
 
-.tb-supporta-four {
-    width: 12.1rem;
-    height: 7.75rem;
+ .tb-supporta img {
+    width: 100%;
+    height: 100%;
+    object-fit: fill;
+    display: block;
 }
-
 .ti-left {
     display: none;
 }
@@ -884,4 +874,9 @@ a {
     font-size: 1.2rem;
     color: #7F818C;
     padding: 1.25rem 2rem;
-}
\ No newline at end of file
+}
+
+ .footer {
+     width: 100%;
+     height: 1.8rem;
+ }
diff --git a/css/style.css b/css/style.css
index 80f1844..13bfc07 100644
--- a/css/style.css
+++ b/css/style.css
@@ -781,42 +781,34 @@
      margin-top: .5rem;
      width: 12rem;
      display: flex;
-     justify-content: space-between;
+     flex-wrap: wrap;
+     justify-content: center;
+     align-items: center;
+     gap: 0.5rem;
  }
  
  .tb-supporta {
      opacity: 1;
- 
      background: #000319;
      display: flex;
      align-items: center;
      justify-content: center;
+     width: 3.4rem;
+     height: 2rem;
+     min-width: 260px;
+     min-height: 150px;
+     flex-shrink: 0;
+     border-radius: 0.2rem;
+     overflow: hidden;
  }
  
- .tb-supporta-one{
-    width: 2.85rem;
-    height: 1.85rem;
-     opacity: 1;
- }
- 
- .tb-supporta-two {
-    width: 2.85rem;
-    height: 1.85rem;
-     opacity: 1;
- }
- 
- .tb-supporta-three {
-    width: 2.85rem;
-    height: 1.85rem;
-     opacity: 1;
- }
- 
- .tb-supporta-four {
-    width: 2.85rem;
-    height: 1.85rem;
-     opacity: 1;
+ .tb-supporta img {
+     width: 100%;
+     height: 100%;
+     object-fit: fill;
+     display: block;
  }
- 
+
  .tb-introduce {
      padding: .3rem 0;
      margin: .5rem 0;
@@ -1091,11 +1083,10 @@
  
  
  
- /* 搴曢儴鏍峰紡鎼缓 */
+ /* bottom of the page */
  .footer {
-     margin-top: 1.3rem;
      width: 100%;
-     height: 1.76rem;
+     height: 1rem;
      max-width: 19.2rem;
      display: flex;
      align-items: center;
@@ -1137,4 +1128,4 @@
      letter-spacing: 0px;
  
      color: #7F818C;
- }
\ No newline at end of file
+ }