diff --git a/diy1.py b/diy1.py
index 6478890..3943989 100644
--- a/diy1.py
+++ b/diy1.py
@@ -4,10 +4,13 @@ students = ["悟空", "小贝", "八戒", "波奇"]
 students.pop(2)
 
 # 班上来了一个新同学，名叫"诺依"，请将"诺依"加入到班级名单里面
-students.insert("诺依")
+students.append("诺依")
 
 
 # 班上准备开始辩论赛，分为红（red）、蓝(blue)组，
 # 请用切片将班级列表的前2名加入到红组，后2名加入到蓝组
 red = students[0:2]
 blue = students[2:4]
+print(red)
+print(blue)
+