diff --git a/ReadMe.md b/ReadMe.md
new file mode 100644
index 0000000..f347c25
--- /dev/null
+++ b/ReadMe.md
@@ -0,0 +1,22 @@
+# FCC Panky
+
+FCC 成都社区的微信群管理机器人，源自[【微信机器人工作坊】][1]
+
+## 核心功能
+
+1. 入群提醒
+2. 自动回复
+    - 官网链接
+
+## 本地运行
+
+```shell
+git clone https://github.com/FreeCodeCamp-Chengdu/wechat-robot.git ~/Desktop/FCC-Panky
+cd ~/Desktop/FCC-Panky
+
+npm set puppeteer_download_host https://storage.googleapis.com.cnpmjs.org
+npm install
+npm start
+```
+
+[1]: https://fcc-cd.tk/activity/workshop/wechat-robot/
diff --git a/package.json b/package.json
index 694119e..fb4403a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@fcc-cdc/wechat-robot",
-    "version": "0.1.0",
+    "version": "0.2.0",
     "description": "WeChat group administrator of FCC ChengDu community",
     "license": "AGPL-3.0",
     "author": "shiy2008@gmail.com",
@@ -12,16 +12,19 @@
     "bugs": {
         "url": "https://github.com/FreeCodeCamp-Chengdu/wechat-robot/issues"
     },
-    "main": "index.js",
+    "main": "source/index.js",
     "scripts": {
         "format": "prettier --write \"{,!(node_modules|.git)/**/}*.{html,md,css,less,js,json,yml,yaml}\"",
-        "start": "node index"
+        "start": "node source/"
     },
     "husky": {
         "hooks": {
             "pre-commit": "npm run format  &&  git add ."
         }
     },
+    "engines": {
+        "node": "^7.6.0"
+    },
     "dependencies": {
         "puppeteer": "^1.17.0",
         "qrcode-terminal": "^0.12.0",
diff --git a/source/core.js b/source/core.js
index 865e4f8..c667812 100644
--- a/source/core.js
+++ b/source/core.js
@@ -1,9 +1,36 @@
-exports.roomJoin = function(room, list, guy) {
-    room.say(`欢迎喜爱编程的小伙伴入群：
-${list.map((guy, index) => `  ${++index}. ${guy.name()}`)}
+const roomList = require('./room.json'),
+    replyMap = require('./reply.json');
+
+exports.roomJoin = async (room, list, guy) => {
+    const topic = await room.topic(),
+        name = guy.name();
+
+    list = list.map(guy => guy.name());
+
+    console.log(`【加群】${topic} 的 ${name} 邀请了 ${list}`);
+
+    return room.say(`欢迎喜爱编程的小伙伴入群：
+${list.map((name, index) => `  ${++index}. ${name}`)}
 
 请新人按照“昵称 - 技术栈”的格式修改自己的群名，并仔细阅读群公告中的【FCC 社区行为准则】：
 https://fcc-cd.tk/profile/code-of-conduct/
 
-若以上新人有因违反【行为准则】而被踢，邀请人 ${guy.name()} 也将负连带责任，被一起踢出本群。`);
+若以上新人有因违反【行为准则】而被踢，邀请人 ${name} 也将负连带责任，被一起踢出本群。`);
+};
+
+exports.message = async message => {
+    const room = message.room(),
+        text = message.text();
+
+    if (!room || !roomList.includes(await room.topic())) return;
+
+    for (let pattern in replyMap)
+        if (text.match(new RegExp(pattern, 'i'))) {
+            console.log(`【回复】
+    ${text}
+  =>
+    ${replyMap[pattern]}`);
+
+            return message.say(replyMap[pattern]);
+        }
 };
diff --git a/source/index.js b/source/index.js
index 4b20358..820052b 100644
--- a/source/index.js
+++ b/source/index.js
@@ -1,7 +1,9 @@
+#! /usr/bin/env node
+
 const { Wechaty } = require('wechaty'),
     QRCoder = require('qrcode-terminal');
 
-const { roomJoin } = require('./core');
+const { roomJoin, message } = require('./core');
 
 const robot = new Wechaty();
 
@@ -12,5 +14,5 @@ robot
     .on('login', user => console.log('登录成功：' + user))
     .on('logout', user => console.log('登出成功：' + user))
     .on('room-join', roomJoin)
-    .on('message', message => console.log('收到消息：' + message))
+    .on('message', message)
     .start();
diff --git a/source/reply.json b/source/reply.json
new file mode 100644
index 0000000..cc71a2f
--- /dev/null
+++ b/source/reply.json
@@ -0,0 +1,5 @@
+{
+    "(FCC|freeCodeCamp)\\s*成都.*官?方?网站?": "https://fcc-cd.tk/",
+    "(FCC|freeCodeCamp)\\s*中(文|国).*官?方?网站?": "https://freecodecamp.one/",
+    "(FCC|freeCodeCamp)\\s*(国际|全球).*官?方?网站?": "https://freecodecamp.org/"
+}
diff --git a/source/room.json b/source/room.json
new file mode 100644
index 0000000..66ff7f6
--- /dev/null
+++ b/source/room.json
@@ -0,0 +1,7 @@
+[
+    "FCC成都社区 - 1群",
+    "FCC成都社区 - 2群",
+    "FCC成都社区 - 3群",
+    "FCC成都社区 - 4群",
+    "微信机器人测试"
+]