diff --git a/list.json b/list.json
index bf1304b..7623812 100644
--- a/list.json
+++ b/list.json
@@ -469,6 +469,16 @@
             "supported": true,
             "des-short": "Play a game of 1A2B",
             "des": "Play a game of 1A2B, command:,1a2b"
+        },
+        {
+            "name": "listusernames",
+            "version": "1.0",
+            "section": "daily",
+            "maintainer": "xtaodada",
+            "size": "0.7 kb",
+            "supported": true,
+            "des-short": "列出所有属于自己的公开群组/频道。",
+            "des": "列出所有属于自己的公开群组/频道。命令：,listusernames"
         }
     ]
 }
diff --git a/listusernames/main.py b/listusernames/main.py
new file mode 100644
index 0000000..3ec234d
--- /dev/null
+++ b/listusernames/main.py
@@ -0,0 +1,19 @@
+from pagermaid.enums import Client, Message
+from pagermaid.listener import listener
+
+from pyrogram.raw.functions.channels import GetAdminedPublicChannels
+
+
+@listener(command="listusernames",
+          admins_only=True,
+          description="列出所有属于自己的公开群组/频道。")
+async def list_usernames(bot: Client, message: Message):
+    """ Get a list of your reserved usernames. """
+    result = await bot.invoke(GetAdminedPublicChannels())
+    output = f"以下是属于我的 {len(result.chats)} 个所有公开群组/频道：\n\n"
+    for i in result.chats:
+        try:
+            output += f"{i.title}\n@{i.username}\n\n"
+        except AttributeError:
+            output += f"{i.title}\n\n"
+    await message.edit(output)