diff --git a/assets/media/WING_ACL24_2408.jpg b/assets/media/WING_ACL24_2408.jpg
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diff --git a/assets/media/WING_social_2407_1.jpg b/assets/media/WING_social_2407_1.jpg
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diff --git a/content/tour/index.md b/content/tour/index.md
index 28554db..c1aaac4 100644
--- a/content/tour/index.md
+++ b/content/tour/index.md
@@ -9,40 +9,40 @@ sections:
     content:
       slides:
       - title: 👋 Welcome to the group
-        content: Take a look at what we're working on...
+        content: Welcome to our Web IR and NLP Group (WING)! Take a look at what we’re working on…
         align: center
         background:
           image:
-            filename: coders.jpg
+            filename: welcome.jpg
             filters:
               brightness: 0.7
           position: right
           color: '#666'
-      - title: Lunch & Learn ☕️
-        content: 'Share your knowledge with the group and explore exciting new topics together!'
+        link:
+          icon: graduation-cap
+          icon_pack: fas
+          text: Join Us
+          url: ../contact/
+      - title: ACL'24 @ Thailand
+        content: 'Our past alumni and our current students at Thailand!'
         align: left
         background:
           image:
-            filename: contact.jpg
+            filename: WING_ACL24_2408.jpg
             filters:
               brightness: 0.7
           position: center
           color: '#555'
-      - title: World-Class Semiconductor Lab
-        content: 'Just opened last month!'
+      - title: Our group social events in this July
+        content: 'We had a fun BBQ at Yajing's condo!'
         align: right
         background:
           image:
-            filename: welcome.jpg
+            filename: WING_social_2407_1.jpg
             filters:
               brightness: 0.5
           position: center
           color: '#333'
-        link:
-          icon: graduation-cap
-          icon_pack: fas
-          text: Join Us
-          url: ../contact/
     design:
       # Slide height is automatic unless you force a specific height (e.g. '400px')
       slide_height: ''