diff --git a/java/SameStudents.java b/java/SameStudents.java
new file mode 100644
index 0000000000000000000000000000000000000000..ec317317d354f069c561b801ce0bec3a4cde705f
--- /dev/null
+++ b/java/SameStudents.java
@@ -0,0 +1,28 @@
+package arrayquestion;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 新手程序员：为啥我已经保存了10个不同对象在list中，
+ * 取出来却发现所有的对象都一样呢
+ */
+public class SameStudents {
+    private Integer age;
+
+    public Integer getAge() {
+        return age;
+    }
+
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+    public void saveStudents(){
+        List<SameStudents> studentsList = new ArrayList<>();
+        SameStudents student = new SameStudents();
+        for(int i = 0; i < 10; i++) {
+            student.setAge((int)Math.random()*10);
+            studentsList.add(student);
+        }
+    }
+}