diff --git a/README.md b/README.md
index 44f6bc0..805bffa 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,64 @@
 # PagerMaid_Plugins
-PagerMaid Telegram utility daemon plugins.
+
+这个 repo 用于存储 PagerMaid-Modify 的插件。
+
+## 如何上传插件？
+
+欢迎加入 [讨论群](https://t.me/joinchat/FLV4ZFXq9nUFLLe0HDxfQQ) 探讨你的疑问。
+
+> 开始编写 PagerMaid 插件前请确认 repo 没有对应功能的插件。
+
+### pypi 包引入须知
+
+额外不在 PagerMaid-Modify `requirements.txt` 下的包，请通过 `try` 来进行引入，在用户运行命令时判断包是否引入，如未引入则编辑消息提醒用户安装相应的 pypi 包。
+
+代码参照：https://github.com/xtaodada/PagerMaid_Plugins/blob/master/sendat.py
+
+### 调试
+
+使用 `-apt install` 回复你的插件即可进行本地安装，请在本地测试基本无报错后进行下一步。
+
+### 添加文件
+
+您可以使用的文件目录为：
+ - `/` 根目录放置 插件的 python 源文件
+ - `/插件名/` 子目录放置 插件的资源文件（可选）
+
+### 添加插件到库
+
+您需要参照 `list.json` 的相关格式，在 `list` (`object`) 下 创建一个 `list`
+
+下面是对应参数的介绍：
+ - `name` : 插件名
+ - `version` : 版本号
+ - `section` : 分类
+ - `maintainer` : 作者
+ - `size` : 插件大小
+ - `supported` : 插件是否允许 issue
+ - `des-short` : 短介绍（用于 `-apt search`）
+ - `des` : 详细介绍（用于 `-apt show`）
+
+## Plugins 文件结构介绍
+
+- 插件名
+    - `*.*` : 插件对应的资源文件
+- `插件名.py` : 插件源文件
+- `version.json` : 通过 `-apt install` 命令安装的插件版本记录文件
+
+## 目前已有的插件
+
+- chat （聊天类）
+    - `autorespond` : 自动回复。
+    - `dme` : 反 TG desktop 防撤回插件。
+    - `autorm` : 在指定的时间后删除自己的消息。
+    - `sendat` : 定时发送消息。
+- profile （资料类）
+    - `autochangename` : 自动更新 last_name 为时间等。
+    - `throwit` : 生成一张 扔头像 图片。
+- daily （便民类）
+    - `weather` : 查询天气。
+    - `xtao-some` : 一大堆便民功能。
+    - `yb-dl` : 上传 Youtube、Bilibili 视频到 telegram。
+    - `rate` : 汇率转换
+    - `netease` : 网易云热评
+
diff --git a/list.json b/list.json
index c0ba7ef..b9ed133 100644
--- a/list.json
+++ b/list.json
@@ -38,7 +38,7 @@
             "size": "6.7 kb",
             "supported": true,
             "des-short": "在指定的时间后删除自己的消息。",
-            "des": "安装后使用 -help autorm 查看更多。"
+            "des": "这个人很懒，什么都没有留下。"
         },
         {
             "name": "sendat",
@@ -48,7 +48,7 @@
             "size": "13.0 kb",
             "supported": true,
             "des-short": "定时发送消息。",
-            "des": "安装后使用 -help sendat 查看更多。"
+            "des": "这个人很懒，什么都没有留下。"
         },
         {
             "name": "weather",
@@ -58,7 +58,7 @@
             "size": "1.5 kb",
             "supported": true,
             "des-short": "查询天气。",
-            "des": "安装后使用 -help weather 查看更多。"
+            "des": "这个人很懒，什么都没有留下。"
         },
         {
             "name": "xtao-some",
@@ -78,7 +78,37 @@
             "size": "18.8 kb",
             "supported": false,
             "des-short": "上传 Youtube、Bilibili 视频到 telegram。",
-            "des": "安装后使用 -help yb-dl 查看更多。"
+            "des": "这个人很懒，什么都没有留下。"
+        },
+        {
+            "name": "throwit",
+            "version": "1.3",
+            "section": "profile",
+            "maintainer": "xtaodada",
+            "size": "6.9 kb",
+            "supported": true,
+            "des-short": "生成一张 扔头像 图片。",
+            "des": "支持旋转图片，随机生成丢头像的人物。"
+        },
+        {
+            "name": "rate",
+            "version": "1.0",
+            "section": "daily",
+            "maintainer": "fruitymelon",
+            "size": "1.7 kb",
+            "supported": true,
+            "des-short": "汇率转换。",
+            "des": "这个人很懒，什么都没有留下。"
+        },
+        {
+            "name": "netease",
+            "version": "1.0",
+            "section": "daily",
+            "maintainer": "xtaodada、KorenKrita",
+            "size": "0.7 kb",
+            "supported": true,
+            "des-short": "随机一条网易云音乐评论。",
+            "des": "这个人很懒，什么都没有留下。"
         }
     ]
 }
\ No newline at end of file
diff --git a/netease.py b/netease.py
new file mode 100644
index 0000000..94ff008
--- /dev/null
+++ b/netease.py
@@ -0,0 +1,17 @@
+import json
+from requests import get
+from pagermaid import bot, log
+from pagermaid.listener import listener
+
+
+@listener(is_plugin=True, outgoing=True, command="netease",
+          description="随机一条网易云音乐评论。")
+async def netease(context):
+    await context.edit("获取中 . . .")
+    req = get("https://api.oioweb.cn/api/wyypl.php")
+    if req.status_code == 200:
+        data = json.loads(req.text)
+        res = data['Comment'] + '\n\n来自 @' + data['UserName'] + ' 在鸽曲"' + data['SongName'] + '"-' + data['SongAutho'] + '</a>下方的评论'
+        await context.edit(res, parse_mode='html', link_preview=True)
+    else:
+        await context.edit("出错了呜呜呜 ~ 无法访问到 API 服务器 。")
\ No newline at end of file
diff --git a/rate.py b/rate.py
new file mode 100644
index 0000000..f77a76c
--- /dev/null
+++ b/rate.py
@@ -0,0 +1,54 @@
+""" Pagermaid currency exchange rates plugin. Plugin by @fruitymelon """
+
+import asyncio, json
+from json.decoder import JSONDecodeError
+import urllib.request
+
+from pagermaid import bot, log
+from pagermaid.listener import listener
+
+API = "https://api.exchangeratesapi.io/latest"
+currencies = []
+data = {}
+
+inited = False
+
+def init():
+  with urllib.request.urlopen(API) as response:
+    result = response.read()
+    try:
+      global data
+      data = json.loads(result)
+      data["rates"][data["base"]] = 1.0
+      for key in list(enumerate(data["rates"])):
+        currencies.append(key[1])
+      currencies.sort()
+    except JSONDecodeError as e:
+      raise e
+    global inited
+    inited = True
+
+init()
+
+@listener(is_plugin=True, outgoing=True, command="rate",
+          description="Currency exchange rate plugin.",
+          parameters="<FROM> <TO>")
+async def rate(context):
+  while not inited:
+    await asyncio.sleep(1)
+  if not context.parameter:
+    await context.edit(f"This is the currency exchange rate plugin.\n\nUsage: `-rate <FROM> <TO>`\n\nAvailable currencies: {', '.join(currencies)}")
+    return
+  if len(context.parameter) != 2:
+    await context.edit(f"Usage: `-rate <FROM> <TO>`\n\n`{', '.join(currencies)}`")
+    return
+  FROM = context.parameter[0].upper().strip()
+  TO = context.parameter[1].upper().strip()
+  if currencies.count(FROM) == 0:
+    await context.edit(f"Currency type {FROM} is not supported. Choose one among `{', '.join(currencies)}` instead.")
+    return
+  if currencies.count(TO) == 0:
+    await context.edit(f"Currency type {TO} is not supported. Choose one among `{', '.join(currencies)}` instead.")
+    return
+  await context.edit(f'{FROM} : {TO} = 1 : {int(10000*data["rates"][FROM]/data["rates"][TO])/10000}')
+
diff --git a/throwit.py b/throwit.py
new file mode 100644
index 0000000..a5d5fbd
--- /dev/null
+++ b/throwit.py
@@ -0,0 +1,158 @@
+""" PagerMaid module to handle sticker collection. """
+
+from PIL import Image, ImageDraw, ImageFilter
+from os.path import exists
+from os import remove
+from requests import get
+from random import randint
+from telethon.tl.functions.users import GetFullUserRequest
+from telethon.tl.types import MessageEntityMentionName
+from struct import error as StructError
+from pagermaid.listener import listener
+
+def crop_max_square(pil_img):
+    return crop_center(pil_img, min(pil_img.size), min(pil_img.size))
+
+def crop_center(pil_img, crop_width, crop_height):
+    img_width, img_height = pil_img.size
+    return pil_img.crop(((img_width - crop_width) // 2,
+                         (img_height - crop_height) // 2,
+                         (img_width + crop_width) // 2,
+                         (img_height + crop_height) // 2))
+
+def mask_circle_transparent(pil_img, blur_radius, offset=0):
+    offset = blur_radius * 2 + offset
+    mask = Image.new("L", pil_img.size, 0)
+    draw = ImageDraw.Draw(mask)
+    draw.ellipse((offset, offset, pil_img.size[0] - offset, pil_img.size[1] - offset), fill=255)
+    mask = mask.filter(ImageFilter.GaussianBlur(blur_radius))
+
+    result = pil_img.copy()
+    result.putalpha(mask)
+    return result
+
+@listener(is_plugin=True, outgoing=True, command="diu",
+          description="生成一张 扔头像 图片，（可选：当第二个参数存在时，旋转用户头像 180°）",
+          parameters="<username/uid> [随意内容]")
+async def throwit(context):
+    if len(context.parameter) > 2:
+        await context.edit("出错了呜呜呜 ~ 无效的参数。")
+        return
+    diu_round = False
+    await context.edit("正在生成 扔头像 图片中 . . .")
+    if context.reply_to_msg_id:
+        reply_message = await context.get_reply_message()
+        user_id = reply_message.from_id
+        target_user = await context.client(GetFullUserRequest(user_id))
+        if len(context.parameter) == 1:
+            diu_round = True
+    else:
+        if len(context.parameter) == 1 or len(context.parameter) == 2:
+            user = context.parameter[0]
+            if user.isnumeric():
+                user = int(user)
+        else:
+            user_object = await context.client.get_me()
+            user = user_object.id
+        if context.message.entities is not None:
+            if isinstance(context.message.entities[0], MessageEntityMentionName):
+                return await context.client(GetFullUserRequest(context.message.entities[0].user_id))
+        try:
+            user_object = await context.client.get_entity(user)
+            target_user = await context.client(GetFullUserRequest(user_object.id))
+        except (TypeError, ValueError, OverflowError, StructError) as exception:
+            if str(exception).startswith("Cannot find any entity corresponding to"):
+                await context.edit("出错了呜呜呜 ~ 指定的用户不存在。")
+                return
+            if str(exception).startswith("No user has"):
+                await context.edit("出错了呜呜呜 ~ 指定的道纹不存在。")
+                return
+            if str(exception).startswith("Could not find the input entity for") or isinstance(exception, StructError):
+                await context.edit("出错了呜呜呜 ~ 无法通过此 UserID 找到对应的用户。")
+                return
+            if isinstance(exception, OverflowError):
+                await context.edit("出错了呜呜呜 ~ 指定的 UserID 已超出长度限制，您确定输对了？")
+                return
+            raise exception
+    photo = await context.client.download_profile_photo(
+              target_user.user.id,
+              "plugins/throwit/" + str(target_user.user.id) + ".jpg",
+              download_big=True
+               )
+    reply_to = context.message.reply_to_msg_id
+    if exists("plugins/throwit/" + str(target_user.user.id) + ".jpg"):
+        if not exists('plugins/throwit/1.png'):
+            r = get('https://raw.githubusercontent.com/xtaodada/PagerMaid_Plugins/master/throwit/1.png')
+            with open("plugins/throwit/1.png", "wb") as code:
+                code.write(r.content)
+        if not exists('plugins/throwit/2.png'):
+            r = get('https://raw.githubusercontent.com/xtaodada/PagerMaid_Plugins/master/throwit/2.png')
+            with open("plugins/throwit/2.png", "wb") as code:
+                code.write(r.content)
+        # 随机数生成
+        randint_r = randint(1,2)
+        # 将头像转为圆形
+        markImg = Image.open("plugins/throwit/" + str(target_user.user.id) + ".jpg")
+        if randint_r == 1:
+            thumb_width = 136
+        elif randint_r == 2:
+            thumb_width = 122
+        im_square = crop_max_square(markImg).resize((thumb_width, thumb_width), Image.LANCZOS)
+        im_thumb = mask_circle_transparent(im_square, 0)
+        im_thumb.save("plugins/throwit/" + str(target_user.user.id) + ".png")
+        # 将头像复制到模板上
+        if randint_r == 1:
+            background = Image.open("plugins/throwit/2.png")
+        elif randint_r == 2:
+            background = Image.open("plugins/throwit/2.png")
+        foreground = Image.open("plugins/throwit/" + str(target_user.user.id) + ".png")
+        if len(context.parameter) == 2:
+            diu_round = True
+        if diu_round:
+            foreground = foreground.rotate(180)  # 对图片进行旋转
+        background.paste(foreground, (19, 181), foreground)
+        background.save('plugins/throwit/throwout.webp')
+        target_file = await context.client.upload_file('plugins/throwit/throwout.webp')
+        try:
+            remove("plugins/throwit/" + str(target_user.user.id) + ".jpg")
+            remove("plugins/throwit/" + str(target_user.user.id) + ".png")
+            remove("plugins/throwit/throwout.webp")
+            remove(photo)
+        except:
+            pass
+    else:
+        await context.edit("此用户未设置头像或头像对您不可见。")
+        return
+    if reply_to:
+        try:
+            await context.client.send_file(
+                context.chat_id,
+                target_file,
+                link_preview=False,
+                force_document=False,
+                reply_to=reply_to
+            )
+            await context.delete()
+            try:
+                remove(photo)
+            except:
+                pass
+            return
+        except TypeError:
+            await context.edit("此用户未设置头像或头像对您不可见。")
+    else:
+        try:
+            await context.client.send_file(
+                context.chat_id,
+                target_file,
+                link_preview=False,
+                force_document=False
+            )
+            await context.delete()
+            try:
+                remove(photo)
+            except:
+                pass
+            return
+        except TypeError:
+            await context.edit("此用户未设置头像或头像对您不可见。")
\ No newline at end of file
diff --git a/throwit/1.png b/throwit/1.png
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diff --git a/throwit/2.png b/throwit/2.png
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index 0000000..d6aad34
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