<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Hello页面</title>
</head>
<body>
<h1>Hello页面</h1>
<p>这是一个简单的Hello页面。</p>
<a href="../index.html">返回主页</a>
</body>
</html>