diff --git "a/06 \351\203\255\345\256\207\351\221\253/\344\275\234\344\270\232.md" "b/06 \351\203\255\345\256\207\351\221\253/\344\275\234\344\270\232.md"
new file mode 100644
index 0000000000000000000000000000000000000000..ce71e1c1b255becc90f16f56c60f3760e9899aa7
--- /dev/null
+++ "b/06 \351\203\255\345\256\207\351\221\253/\344\275\234\344\270\232.md"	
@@ -0,0 +1,51 @@
+```java
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+public class DBUtil {
+    // 假设数据库连接信息已配置好
+
+    public static List<Student> getStudents() {
+        List<Student> students = new ArrayList<>();
+
+        try (Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/database_name", "username", "password");
+             Statement stmt = conn.createStatement();
+             ResultSet rs = stmt.executeQuery("SELECT id, name, age FROM students")) {
+
+            while (rs.next()) {
+                int id = rs.getInt("id");
+                String name = rs.getString("name");
+                int age = rs.getInt("age");
+
+                Student student = new Student(id, name, age);
+                students.add(student);
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        return students;
+    }
+}
+```
+
+```java
+public class Student {
+    private int id;
+    private String name;
+    private int age;
+
+    public Student(int id, String name, int age) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+    }
+
+    // Getters and setters
+
+    // 省略其他方法
+}
+```
+
+````java