diff --git a/.gitignore b/.gitignore
index 5526fd6..eae2719 100644
--- a/.gitignore
+++ b/.gitignore
@@ -119,6 +119,7 @@ config.yml
 pagermaid.session
 pagermaid.session-journal
 *.pagermaid
+pagermaid_backup.tar.gz
 docker-compose.yml
 plugins/
 data/*
diff --git a/languages/built-in/en.yml b/languages/built-in/en.yml
index bb1d076..7f6ae04 100644
--- a/languages/built-in/en.yml
+++ b/languages/built-in/en.yml
@@ -126,6 +126,19 @@ parseqr_nofile: There are no attachments in the message.
 parseqr_content: Content
 parseqr_e_noqr: Target is not a QR Code.
 parseqr_log: Parsed QR Code with content
+# backup
+# backup
+backup_des: Backup data files to local as well as log channels, support full backup of database, safe and reliable.
+backup_process: It may take some time to complete the backup.
+backup_success_channel: Backup is complete! And it has been packaged and sent to the Log channel!
+backup_success: Backup is complete!
+# recovery
+recovery_des: Restore data from local backup or replied backup file, and support full database recovery easily and quickly.
+recovery_file_error: Unknown file that may not be the type of file backed up by pagermaid.
+recovery_down: Downloading backup file to local...
+recovery_process: It may take some time to complete the recovery.
+recovery_file_not_found: No backup file found.
+recovery_success: Data file recovery is complete! You may need to restart manually for this to take effect.
 # captions
 # convert
 convert_des: Reply to an attachment message and convert it to image output
diff --git a/languages/built-in/zh-cn.yml b/languages/built-in/zh-cn.yml
index 6013593..f6f781f 100644
--- a/languages/built-in/zh-cn.yml
+++ b/languages/built-in/zh-cn.yml
@@ -133,6 +133,20 @@ parseqr_content: 内容
 parseqr_e_noqr: 回复的附件不是 QR 码。
 parseqr_log: 已解析一张带有 QR 码的消息，内容：
 
+# backup
+## backup
+backup_des: 备份数据文件到本地以及日志频道，支持数据库的全量备份，安全可靠。
+backup_process: 开始备份，可能需要一定的时间。。。
+backup_success_channel: 数据文件备份完成！并且已经打包发送到 Log 频道！
+backup_success: 数据文件备份完成！
+## recovery
+recovery_des: 从本地备份或者所回复的备份文件中恢复数据，支持数据库的全量恢复，方便快速。
+recovery_file_error: 未知的文件，可能并不是通过 pagermaid 所备份的文件类型。
+recovery_down: 正在下载备份文件到本地。。。
+recovery_process: 开始恢复，可能需要一定的时间。。
+recovery_file_not_found: 没有找到备份文件。
+recovery_success: 数据文件恢复完成！您可能需要手动重新启动才能生效。
+
 # captions
 ## convert
 convert_des: 回复某条附件消息然后转换为图片输出
diff --git a/languages/built-in/zh-tw.yml b/languages/built-in/zh-tw.yml
index 9d64e19..871e3a6 100644
--- a/languages/built-in/zh-tw.yml
+++ b/languages/built-in/zh-tw.yml
@@ -126,6 +126,19 @@ parseqr_nofile: 回覆的訊息裡面沒有附件。
 parseqr_content: 內容
 parseqr_e_noqr: 回覆的附件錯誤！
 parseqr_log: 已解析QR 扣的內容，如下：
+# backup
+# backup
+backup_des: 備份數據文件到本地以及日誌頻道，支持數據庫的全量備份，安全可靠。
+backup_process: 開始備份，可能需要一定的時間。。。
+backup_success_channel: 數據文件備份完成！並且已經打包發送到 Log 頻道！
+backup_success: 數據文件備份完成！
+# recovery
+recovery_des: 從本地備份或者所回复的備份文件中恢復數據，支持數據庫的全量恢復，方便快速。
+recovery_file_error: 未知的文件，可能並不是通過 pagermaid 所備份的文件類型。
+recovery_down: 正在下載備份文件到本地。。。
+recovery_process: 開始恢復，可能需要一定的時間。。
+recovery_file_not_found: 沒有找到備份文件。
+recovery_success: 數據文件恢復完成！您可能需要手動重新啟動才能生效。
 # captions
 # convert
 convert_des: 回覆附件訊息並轉換為圖片
diff --git a/pagermaid/modules/backup.py b/pagermaid/modules/backup.py
new file mode 100644
index 0000000..12b98d9
--- /dev/null
+++ b/pagermaid/modules/backup.py
@@ -0,0 +1,104 @@
+""" Pagermaid backup and recovery plugin. """
+import json
+import os
+import tarfile
+from distutils.util import strtobool
+from io import BytesIO
+
+from pagermaid import config, redis_status, redis, silent
+from pagermaid.listener import listener
+from pagermaid.utils import alias_command, upload_attachment, lang
+from telethon.tl.types import MessageMediaDocument
+
+
+def make_tar_gz(output_filename, source_dirs: list):
+    """
+    压缩 tar.gz 文件
+    :param output_filename: 压缩文件名
+    :param source_dirs: 需要压缩的文件列表
+    :return: None
+    """
+    with tarfile.open(output_filename, "w:gz") as tar:
+        for i in source_dirs:
+            tar.add(i, arcname=os.path.basename(i))
+
+
+def un_tar_gz(filename, dirs):
+    """
+    解压 tar.gz 文件
+    :param filename: 压缩文件名
+    :param dirs: 解压后的存放路径
+    :return: bool
+    """
+    try:
+        t = tarfile.open(filename, "r:gz")
+        t.extractall(path=dirs)
+        return True
+    except Exception as e:
+        print(e)
+        return False
+
+
+@listener(is_plugin=True, outgoing=True, command=alias_command("backup"),
+          description=lang('back_des'))
+async def backup(context):
+    if not silent:
+        await context.edit(lang('backup_process'))
+    if os.path.exists("pagermaid_backup.tar.gz"):
+        os.remove("pagermaid_backup.tar.gz")
+    # remove mp3 , they are so big !
+    for i in os.listdir("data"):
+        if i.find(".mp3") != -1 or i.find(".jpg") != -1 or i.find(".flac") != -1 or i.find(".ogg") != -1:
+            os.remove(f"data{os.sep}{i}")
+    # backup redis
+    redis_data = {}
+    if redis_status():
+        for k in redis.keys():
+            data_type = redis.type(k)
+            if data_type == b'string':
+                v = redis.get(k)
+                redis_data[k.decode()] = v.decode()
+    with open(f"data{os.sep}redis.json", "w", encoding='utf-8') as f:
+        json.dump(redis_data, f, indent=4)
+    # run backup function
+    make_tar_gz("pagermaid_backup.tar.gz", ["data", "plugins", "config.yml"])
+    if strtobool(config['log']):
+        await upload_attachment("pagermaid_backup.tar.gz", int(config['log_chatid']), None)
+        await context.edit(lang("backup_success_channel"))
+    else:
+        await context.edit(lang("backup_success"))
+
+
+@listener(is_plugin=True, outgoing=True, command=alias_command("recovery"),
+          description=lang('recovery_des'))
+async def recovery(context):
+    message = await context.get_reply_message()
+    if message and message.media:
+        if isinstance(message.media, MessageMediaDocument):
+            try:
+                file_name = message.media.document.attributes[0].file_name
+            except:
+                return await context.edit(lang('recovery_file_error'))
+            if file_name.find(".tar.gz") != -1:
+                await context.edit(lang('recovery_down'))
+            else:
+                return await context.edit(lang('recovery_file_error'))
+        else:
+            return await context.edit(lang('recovery_file_error'))
+        _file = BytesIO()
+        await context.client.download_file(message.media.document, _file)
+        with open("pagermaid_backup.tar.gz", "wb") as f:
+            f.write(_file.getvalue())
+    if not silent:
+        await context.edit(lang('recovery_process'))
+    if not os.path.exists("pagermaid_backup.tar.gz"):
+        return await context.edit(lang('recovery_file_not_found'))
+    un_tar_gz("pagermaid_backup.tar.gz", "")
+    # recovery redis
+    if redis_status():
+        if os.path.exists(f"data{os.sep}redis.json"):
+            with open(f"data{os.sep}redis.json", "r", encoding='utf-8') as f:
+                redis_data = json.load(f)
+            for k, v in redis_data.items():
+                redis.set(k, v)
+    await context.edit(lang('recovery_success'))