diff --git a/diy.py b/diy.py
index 9d65d0b..92a7009 100644
--- a/diy.py
+++ b/diy.py
@@ -4,4 +4,11 @@
 
 #这时还是无名小卒的关羽上前请战，请从b列表中删掉“关羽”，用三种方法哦。
 b=['袁术','夏侯惇','曹操','关羽']
-b.pop(3)
\ No newline at end of file
+b.pop(3)
+print(b)
+b.insert(3,"关羽")
+b.pop(-1)
+print(b)
+b.insert(3,"关羽")
+b.remove("关羽")
+print(b)
\ No newline at end of file