diff --git a/6.1three.html b/6.1three.html
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index 0000000..ce804d1
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+++ b/6.1three.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>Document</title>
+    <link rel="stylesheet" href="../css/css1.css">
+    <link rel="stylesheet" href="../css/css7.css">
+    <script src="../js/js4.js"></script>
+</head>
+<body>
+    <div class="box">
+        <div class="box2">
+            <p>三折叠</p>
+        </div>
+        <div class="box1">
+            <p>可获得三倍积分，答对，答错和未到课都是三倍，学号后三位是三的倍数，被点中几率增高</p>
+        </div>
+        <br>
+        
+       <br><br>
+        <span>噔噔，就是你啦</span>
+        <div class="uname"></div>
+        <button class="start">开始</button>
+        <button class="stop">停止</button>
+        <br>
+        <form action="url">
+        <button class="in hidden" value="+3">到课</button>
+        <button class="notin hidden" value="-9">未到课</button>
+        <br>
+        <button class="t hidden" value="+6">答对</button>
+        <button class="f hidden" value="-6">未答对</button>
+        </form>
+        <br>
+        <input type="hidden" value="three">
+        <button id="return"><a href="5.1method.html" >返回上一页</a></button>
+        <button id="return"><a href="5.2check.html">查看积分</a></button>
+
+    </div>
+    <script src="../js/js4.js"></script>
+</body>
+</html>
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