diff --git a/diy2.py b/diy2.py
index 2bc971e..5bec6a4 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,4 +1,4 @@
 message = "诺依，周末一起去看动漫展吧！"
-
-# 请对message进行遍历，取出所有元素
+for i in message:
+    print(i)
 
diff --git a/diy3_.py b/diy3_.py
new file mode 100644
index 0000000..42cdb10
--- /dev/null
+++ b/diy3_.py
@@ -0,0 +1 @@
+for i in range
\ No newline at end of file