diff --git a/src/dash.html b/src/dash.html
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--- /dev/null
+++ b/src/dash.html
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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Yantootech</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet">
+    <script src="https://unpkg.com/aos@2.3.1/dist/aos.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
+    <script src="https://unpkg.com/feather-icons"></script>
+    <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r134/three.min.js"></script> -->
+    <!-- <script src="https://cdn.jsdelivr.net/npm/vanta@latest/dist/vanta.globe.min.js"></script> -->
+    <style>
+        body {
+            overflow-x: hidden;
+        }
+        .avatar-hover {
+            transition: all 0.3s ease;
+        }
+        .avatar-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(132, 204, 22, 0.3), 0 10px 10px -5px rgba(132, 204, 22, 0.1);
+        }
+        #vanta-bg {
+            position: absolute;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            z-index: -1;
+            pointer-events: none;
+        }
+    </style>
+</head>
+<body class="min-h-screen bg-gray-900 text-white">
+    <div id="vanta-bg"></div>
+    
+    <main class="container mx-auto px-4 py-12 md:py-24 flex flex-col items-center justify-center min-h-screen">
+        <div class="text-center mb-16" data-aos="fade-down">
+            <h1 class="text-4xl md:text-6xl font-bold mb-4 bg-clip-text text-transparent bg-gradient-to-r from-green-400 to-purple-500">
+                选择你的场景
+            </h1>
+            <!-- <p class="text-lg md:text-xl text-gray-300 max-w-2xl mx-auto">
+                Explore the decentralized future with our curated web3 experiences
+            </p> -->
+        </div>
+
+        <div class="relative w-full max-w-4xl mx-auto">
+            <div class="absolute inset-0 flex items-center justify-center">
+                <div class="w-full h-full max-w-md mx-auto opacity-20">
+                    <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
+                        <path fill="#4F46E5" d="M45.8,-51.1C58.5,-40.1,67.7,-24.9,70.6,-7.7C73.5,9.5,70.1,28.7,57.8,42.1C45.5,55.5,24.3,63.1,3.8,59.3C-16.7,55.5,-33.4,40.3,-46.1,26.9C-58.8,13.5,-67.5,1.9,-66.5,-10.1C-65.5,-22.1,-54.8,-34.5,-41.5,-45.3C-28.2,-56.1,-12.4,-65.4,3.2,-68.6C18.8,-71.8,37.6,-68.9,45.8,-51.1Z" transform="translate(100 100)" />
+                    </svg>
+                </div>
+            </div>
+
+            <div class="flex flex-col md:flex-row items-center justify-center gap-8 md:gap-16 w-full" data-aos="fade-up">
+                <a href="/index.html" class="group block cursor-pointer focus:outline-none">
+                    <div class="avatar-hover bg-gray-800 bg-opacity-60 backdrop-blur-md rounded-full p-4 border-2 border-green-500 transition-all duration-300 group-hover:border-purple-500 md:group-hover:border-purple-500 group-active:border-purple-500">
+                        <div class="w-32 h-32 md:w-40 md:h-40 rounded-full overflow-hidden border-4 border-green-400 group-hover:border-purple-400 md:group-hover:border-purple-400 group-active:border-purple-400 transition-all duration-300">
+                            <img src="tx.png" alt="Dashboard" class="w-full h-full object-cover">
+                        </div>
+                        <h3 class="mt-4 text-xl font-semibold text-center group-hover:text-purple-400 md:group-hover:text-purple-400 group-active:text-purple-400 transition-colors duration-300">老人陪伴</h3>
+                    </div>
+                </a>
+
+                <a href="https://medicine.yantootech.com" class="group block cursor-pointer focus:outline-none">
+                    <div class="avatar-hover bg-gray-800 bg-opacity-60 backdrop-blur-md rounded-full p-4 border-2 border-purple-500 transition-all duration-300 group-hover:border-green-500 md:group-hover:border-green-500 group-active:border-green-500">
+                        <div class="w-32 h-32 md:w-40 md:h-40 rounded-full overflow-hidden border-4 border-purple-400 group-hover:border-green-400 md:group-hover:border-green-400 group-active:border-green-400 transition-all duration-300">
+                            <img src="nv.png" alt="Explore" class="w-full h-full object-cover">
+                        </div>
+                        <h3 class="mt-4 text-xl font-semibold text-center group-hover:text-green-400 md:group-hover:text-green-400 group-active:text-green-400 transition-colors duration-300">医疗咨询</h3>
+                    </div>
+                </a>
+            </div>
+        </div>
+
+        <div class="mt-16 text-center" data-aos="fade-up" data-aos-delay="200">
+            <p class="text-gray-400 text-sm md:text-base max-w-md mx-auto">
+                A Little Young Boy And Cartoon Doctor
+            </p>
+            <!-- <button class="mt-4 px-6 py-3 bg-gradient-to-r from-green-500 to purple-600 rounded-full font-medium hover:from-green-600 hover:to-purple-700 transition-all duration-300 flex items-center mx-auto">
+                <i data-feather="lock" class="mr-2 w-5 h-5"></i> Connect Wallet
+            </button> -->
+        </div>
+    </main>
+
+    <!-- <script>
+        window.addEventListener('DOMContentLoaded', function () {
+            if (window.VANTA && document.querySelector('#vanta-bg')) {
+                VANTA.GLOBE({
+                    el: "#vanta-bg",
+                    mouseControls: true,
+                    touchControls: true,
+                    gyroControls: false,
+                    minHeight: 200.00,
+                    minWidth: 200.00,
+                    scale: 1.00,
+                    scaleMobile: 1.00,
+                    color: 0x3f83f8,
+                    backgroundColor: 0x111827,
+                    size: 0.8
+                });
+            }
+        });
+    </script> -->
+    <script>
+        AOS.init({
+            duration: 800,
+            easing: 'ease-in-out',
+            once: true
+        });
+        feather.replace();
+    </script>
+</body>
+</html>
diff --git a/src/nv.png b/src/nv.png
new file mode 100644
index 0000000..a4fc716
Binary files /dev/null and b/src/nv.png differ
