diff --git a/src/app/page.tsx b/src/app/page.tsx
index 0833abb..39b7ca5 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -11,7 +11,7 @@ import MobileMenu from "@/component/MobileMenu";
 import { useRouter } from "next/navigation";
 
 export default function Home() {
-  const [visibleCount, setVisibleCount] = useState(12);
+  const [visibleCount, setVisibleCount] = useState(15);
   const router = useRouter();
 
   const [openIndex, setOpenIndex] = useState<number | null>(null);
@@ -86,7 +86,8 @@ export default function Home() {
     { id: 2, name: "Ben Fielding", company: "Co-founder of Gensyn", img: "/speakers/4.png", icon: "2" },
     { id: 6, name: "Evan Feng", company: "Partner at CoinFund", img: "/speakers/12.png", icon: "5" },
     { id: 11, name: "Nihal Maunder", company: "Junior Partner at Pantera", img: "/speakers/14.png", icon: "14" },
-    { id: 12, name: "Tom Schmidt", company: "Partner at Dragonfly", img: "/speakers/7.png", icon: "13" },
+    { id: 13, name: "Tom Schmidt", company: "Partner at Dragonfly", img: "/speakers/7.png", icon: "13" },
+    { id: 12, name: "Sean Ren", company: "Cofounder of Sahara AI", img: "/speakers/15.png", icon: "15" },
   ];
 
   // 点击按钮后展示更多数据
@@ -311,7 +312,7 @@ export default function Home() {
             />
 
             <Image
-              src="/banner/sponsors/image5.svg"
+              src="/banner/sponsors/image9.png"
               width={136}
               height={48}
               alt="icon"
@@ -383,10 +384,7 @@ export default function Home() {
           </div>
         </div>
         <div className="flex-1 hidden md:block">
-          <div
-            className="flex flex-col items-start md:w-[602px] mt-[100px]"
-            style={{ marginLeft: "calc((100vw - 1200px) / 2)" }}
-          >
+          <div className="flex flex-col items-start md:w-[602px] " style={{ marginLeft: "calc((100vw - 1200px) / 2)" }}>
             <div
               className="flex justify-center relative text-[48px] font-semibold mt-[60px]"
               style={{ fontFamily: "ClashDisplay, sans-serif" }}
@@ -1070,7 +1068,7 @@ export default function Home() {
             )}
           </Row>
 
-          <div className="flex items-center gap-[36px] mt-6">
+          <div className="flex items-center gap-[15px] mt-6">
             <svg
               onClick={() => router.push("https://medium.com/@cubesummit")}
               width="24"
@@ -1098,6 +1096,14 @@ export default function Home() {
               width={20}
               height={20}
             />
+            <Image
+              className="cursor-pointer"
+              onClick={() => router.push("https://t.me/cubesummit")}
+              src="/tg.png"
+              alt="tg"
+              width={20}
+              height={20}
+            />
           </div>
 
           <div className="h-[1px] w-[90%] bg-[#6B6B6B] bg-opacity-50 mt-6"></div>
@@ -1144,7 +1150,16 @@ export default function Home() {
               </li>
             </ul>
           </nav>
-          <div className="flex items-center gap-[14px]">
+          <div className="flex items-center gap-[12px]">
+            <Image
+              className="cursor-pointer"
+              onClick={() => router.push("https://t.me/cubesummit")}
+              src="/tg.png"
+              alt="tg"
+              width={20}
+              height={20}
+            />
+
             <svg
               className="cursor-pointer"
               onClick={() => router.push("https://medium.com/@cubesummit")}