diff --git a/autochangename.py b/autochangename.py
new file mode 100644
index 0000000..51ee03a
--- /dev/null
+++ b/autochangename.py
@@ -0,0 +1,49 @@
+""" Module to automate message deletion. """
+from asyncio import sleep
+import time
+import random
+from time import strftime
+from telethon.tl.functions.account import UpdateProfileRequest
+from emoji import emojize
+from pagermaid import bot, log
+from pagermaid.listener import listener
+
+dizzy = emojize(":dizzy:", use_aliases=True)
+cake = emojize(":cake:", use_aliases=True)
+all_time_emoji_name = ["clock12", "clock1230", "clock1", "clock130", "clock2", "clock230", "clock3", "clock330", "clock4", "clock430", "clock5", "clock530", "clock6", "clock630", "clock7", "clock730", "clock8", "clock830", "clock9", "clock930", "clock10", "clock1030", "clock11", "clock1130"]
+time_emoji_symb = [emojize(":%s:" %s, use_aliases=True) for s in all_time_emoji_name]
+
+
+@listener(outgoing=True, command="autochangename",
+          description="每 30 秒更新一次 last_name")
+async def change_name_auto(context):
+    await context.delete()
+    await log("开始每 30 秒更新一次 last_name")
+    while True:
+        try:
+            time_cur = strftime("%H:%M:%S:%p:%a", time.localtime())
+            hour, minu, seco, p, abbwn = time_cur.split(':')
+            if seco == '00' or seco == '30':
+                shift = 0
+                mult = 1
+                if int(minu) > 30: shift = 1
+                # print((int(hour)%12)*2+shift)
+                # hour symbols
+                hsym = time_emoji_symb[(int(hour) % 12) * 2 + shift]
+                # await client1.send_message('me', hsym)
+                for_fun = random.random()
+                if for_fun < 0.10:
+                    last_name = '%s时%s分 %s' % (hour, minu, hsym)
+                elif for_fun < 0.30:
+                    last_name = '%s:%s %s %s %s' % (hour, minu, p, abbwn, hsym)
+                elif for_fun < 0.60:
+                    last_name = '%s:%s %s UTC+8 %s' % (hour, minu, p, hsym)
+                elif for_fun < 0.90:
+                    last_name = '%s' % dizzy
+                else:
+                    last_name = '%s' % cake
+
+                await bot(UpdateProfileRequest(last_name=last_name))
+        except KeyboardInterrupt:
+            await bot(UpdateProfileRequest(last_name=''))
+        await sleep(1)
\ No newline at end of file
diff --git a/list.json b/list.json
index b0e8ac3..c1c0a68 100644
--- a/list.json
+++ b/list.json
@@ -17,8 +17,18 @@
             "maintainer": "xtaodada",
             "size": "4.3 kb",
             "supported": true,
-            "des-short": "反 TG desktop 防撤回插件",
+            "des-short": "反 TG desktop 防撤回插件。",
             "des": "编辑并删除当前对话您发送的特定数量的消息。支持 Redis 记录上一次指定的文本，方便快速撤回消息。 最近更新：防止编辑消息报错。"
+        },
+        {
+            "name": "autochangename",
+            "version": "1.0",
+            "section": "profile",
+            "maintainer": "xtaodada",
+            "size": "2.1 kb",
+            "supported": true,
+            "des-short": "自动更新 last_name 为时间等。",
+            "des": "每 30 秒自动更新 last_name 为时间等小玩意。"
         }
     ]
 }
\ No newline at end of file