diff --git a/work/3 b/work/3
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+++ b/work/3
@@ -0,0 +1,22 @@
+# @Author : 20192316贝世之
+# @File : 3.py 
+# @Time : 2021/3/29 21:04
+
+list = ["夏侯淳","凯","李白","诸葛亮"]
+print("起始列表：",list)
+
+list.append("虞姬")
+print("增加后的列表：",list)
+
+list2 = ["大乔","小乔"]
+list.extend(list2)
+print("合并后的列表：",list)
+
+list.remove("小乔")
+print("删除后的列表：",list)
+
+list[3] = "周瑜"
+print("修改后的列表：",list)
+
+for i in list:
+    print("英雄名称：", i)
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