diff --git a/diy4.py b/diy4.py
new file mode 100644
index 0000000..52e64bd
--- /dev/null
+++ b/diy4.py
@@ -0,0 +1,14 @@
+import random
+key = "加密真好用"
+message = "诺依，周末一起去看漫展!"
+for i in range(len(message)):
+    a = message[i]
+    b = random.choice(key)
+    c = random.choice(key)
+    d = a + b + c
+    key_message=key_message + defined
+print(key_message)
+message1=list(key_message)
+message1.insert(random.randint(0,len(message1)),"$%^&*><<&(^#!()??**?%??$?!@!@......")
+message2="".join(message1)
+print(message2)
\ No newline at end of file
diff --git a/wwwwww2.py b/wwwwww2.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wwwwww2.py