diff --git "a/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/circle.jsp" "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/circle.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..491d482fc140fd6c642af8899c1aef179685d8c8
--- /dev/null
+++ "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/circle.jsp"
@@ -0,0 +1,10 @@
+<%@ page contentType="text/html;charset=UTF-8" %>
+<%@ page import="java.text.DecimalFormat" %>
+<%
+    double radius = Double.parseDouble(request.getParameter("radius"));
+    double area = Math.PI * Math.pow(radius, 2);
+    DecimalFormat df = new DecimalFormat("#.##");
+%>
+<h3>Circle Area Calculation</h3>
+<p>Radius: <%= radius %> units</p>
+<p>Area: <%= df.format(area) %> square units</p>
diff --git "a/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/ladder.jsp" "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/ladder.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..7753a638f05c1a31e604300b9f39f98e7494e4b8
--- /dev/null
+++ "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/ladder.jsp"
@@ -0,0 +1,14 @@
+<%@ page contentType="text/html;charset=UTF-8" %>
+<%@ page import="java.text.DecimalFormat" %>
+<%
+    double upperBase = Double.parseDouble(request.getParameter("upperBase"));
+    double lowerBase = Double.parseDouble(request.getParameter("lowerBase"));
+    double height = Double.parseDouble(request.getParameter("height"));
+    double area = ((upperBase + lowerBase) / 2) * height;
+    DecimalFormat df = new DecimalFormat("#.##");
+%>
+<h3>Ladder Area Calculation</h3>
+<p>Upper Base: <%= upperBase %> units</p>
+<p>Lower Base: <%= lowerBase %> units</p>
+<p>Height: <%= height %> units</p>
+<p>Area: <%= df.format(area) %> square units</p>
diff --git "a/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/main.jsp" "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/main.jsp"
new file mode 100644
index 0000000000000000000000000000000000000000..52fa1f4d79a03971d9e1d972acda341f5d0267b3
--- /dev/null
+++ "b/work/com/java/minxi/java_20240603/java_2301_\347\216\213\346\227\213_2344310135/main.jsp"
@@ -0,0 +1,15 @@
+<%@ page contentType="text/html;charset=UTF-8" %>
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Main Page</title>
+</head>
+<body>
+<h2>Main Page</h2>
+
+<%@ include file="circle.jsp" %>
+<%@ include file="ladder.jsp" %>
+
+<p>Calculations done!</p>
+</body>
+</html>
