diff --git a/gfw/main.py b/gfw/main.py
new file mode 100644
index 0000000..5b00179
--- /dev/null
+++ b/gfw/main.py
@@ -0,0 +1,67 @@
+from pagermaid.listener import listener
+from pagermaid.enums import Message
+from pagermaid.services import client as requests
+
+import socket
+
+
+def is_ip(ip):
+    try:
+        socket.inet_aton(ip)
+        return True
+    except Exception:
+        return False
+
+
+def get_ip(domain):
+    try:
+        ip = socket.gethostbyname(domain)
+    except Exception:
+        return None
+    return ip
+
+
+async def post(host):
+    url = 'https://api.potatonet.idc.wiki/network/simple_health_check/scripts/gfw_check'
+    data = {'host': host}
+    return await requests.post(url, data=data)
+
+
+@listener(command="gfw",
+          parameters="<text>",
+          description="查询是否被墙")
+async def gfw(message: Message):
+    text = None
+    if message.arguments:
+        text = message.arguments
+    elif message.reply_to_message:
+        text = message.reply_to_message.text
+    if not text:
+        return await message.edit("请输入或回复一个IP或域名。")
+    try:
+        if not is_ip(text):
+            if get_ip(text) is None:
+                return await message.edit("出错了呜呜呜 ~ 无效的参数。")
+            else:
+                text = get_ip(text)
+        try:
+            message: Message = await message.edit(f"{text} 查询中...")
+        except Exception:
+            return await message.edit("出错了呜呜呜 ~ 无效的参数。")
+        data = await post(text)
+        data = data.json()
+    except Exception as e:
+        return await message.edit(f"出错了呜呜呜 ~ 查询失败。{e}")
+
+    if data['success']:
+        if data['data']['tcp']['cn'] == data['data']['tcp']['!cn'] and data['data']['icmp']['cn'] == \
+                data['data']['icmp']['!cn']:
+            if data['data']['tcp']['cn'] == False and data['data']['icmp']['cn'] == False:
+                reply = f"IP: {text}\n状态: 全球不通，不能判断是否被墙"
+            else:
+                reply = f"IP: {text}\n状态: 未被墙"
+        else:
+            reply = f"IP: {text}\n状态: 被墙"
+    else:
+        reply = f"IP: {text}\n状态: 查询失败"
+    return await message.edit(reply)
diff --git a/list.json b/list.json
index 8a17cc4..b180f4f 100644
--- a/list.json
+++ b/list.json
@@ -879,6 +879,16 @@
             "supported": true,
             "des-short": "copy_sticker_set 复制整个贴纸包",
             "des": "copy_sticker_set 复制整个贴纸包"
+        },
+        {
+            "name": "gfw",
+            "version": "1.0",
+            "section": "chat",
+            "maintainer": "M1saka10010",
+            "size": "2.04 kb",
+            "supported": true,
+            "des-short": "gfw 查询ip或域名是否被墙",
+            "des": "gfw 查询ip或域名是否被墙"
         }
     ]
 }