diff --git a/README.md b/README.md
index f024c5d..e706bd9 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,137 @@
-# `cc-server-parent`
+# `cc-server`
 
-> TODO: description
+> 一个简易的 IOC 注入 Web 开发框架 仿照 SpringBoot 使用 TypeScript 开发
 
 ## Usage
 
-```
-const ccServerDbMongo = require('cc-server-parent');
+> 当前包尚未发布到 NPM 中央仓库
+> 如需使用 请自行配制 repo `https://repo.yumc.pw/repository/npm/`
 
-// TODO: DEMONSTRATE API
+### Simple Example
+
+```TypeScript
+import { CcServerBoot, express } from './index'
+
+import './function/http'; // => WebServer
+import './function/websocket'; // => Socket.IO
+import { DBClient } from '@cc-server/db';
+import { MongoClient } from 'mongodb';
+import { MongoCollection } from '@cc-server/db-mongo';
+
+let boot = new CcServerBoot().static('public');
+MongoClient.connect("mongodb://192.168.2.5:27017", { useNewUrlParser: true }, (error, client) => {
+    if (error) {
+        console.log(error)
+    } else {
+        boot.container.bind(DBClient).toConstantValue(new MongoCollection(client.db("faas").collection("users"))).whenTargetNamed("users")
+        boot.build().listen();
+    }
+})
+```
+
+### WebServer
+
+```TypeScript
+import { DBClient } from '@cc-server/db'
+import { inject, named } from '@cc-server/ioc';
+import { Vaild, NotBlank, NotNull, controller, requestBody, get, post, requestParam } from '@cc-server/binding'
+import '@cc-server/db-mongo'
+
+class ExampleModel {
+    _id: string;
+    @NotBlank("username must not be blank!")
+    username: string;
+    password: string;
+    @NotNull()
+    age: number;
+    email: string;
+}
+
+@controller('/example')
+export class Controller {
+    @inject(DBClient)
+    @named("users")
+    private client: DBClient
+
+    @get('/')
+    public async list(): Promise<ExampleModel[]> {
+        return this.client.find({});
+    }
+
+    @get('/:id')
+    public async get(
+        @requestParam('id') id: string
+    ): Promise<ExampleModel> {
+        return this.client.findOneById(id);
+    }
+
+    @post('/')
+    public async create(
+        @Vaild() @requestBody() model: ExampleModel
+    ): Promise<ExampleModel> {
+        return model;
+    }
+
+    @post('/:id')
+    public async update(
+        @requestParam('id') id: string,
+        @Vaild() @requestBody() model: ExampleModel
+    ): Promise<boolean> {
+        return this.client.updateById(id, model);
+    }
+}
+```
+
+### Socket.IO
+
+```TypeScript
+import { lazyInjectNamed } from '@cc-server/ioc'
+import { controller, httpPost, requestBody } from '@cc-server/binding';
+import { namespace, listener, interfaces, BroadcastMessage, io, TYPE } from '@cc-server/ws'
+
+@namespace('/', (socket: io.Socket, next: (err?: any) => void) => {
+    console.log(socket.nsp.name, socket.id, 'before connection');
+    next();
+})
+export class Namespace extends interfaces.Namespace {
+    private cache: { [key: string]: string } = {};
+
+    public async connection(socket: io.Socket) {
+        console.log(this.nsp.name, socket.id, 'connection');
+        this.defer(socket, socket => console.log(this.nsp.name, socket.id, 'defer', this))
+        return `Welcome to Websocket Chat Room Now: ${Date.now()} Your ID: ${socket.id}! \r\n`;
+    }
+
+    public async disconnect(socket: io.Socket) {
+        console.log(this.nsp.name, socket.id, 'disconnect');
+    }
+
+    @listener('message', (socket: io.Socket, packet: io.Packet, next: (err?: any) => void) => {
+        console.log(socket.nsp.name, socket.id, 'listener middleware', [...packet]);
+        next();
+    })
+    public async message(socket: io.Socket, data: any) {
+        console.log(this.nsp.name, socket.id, 'message', data)
+        this.cache[socket.id] = (this.cache[socket.id] || '') + data;
+        if (data == '\r' && this.cache[socket.id] !== "") {
+            let result = new BroadcastMessage(this.cache[socket.id] + '\n')
+            return delete this.cache[socket.id] && result;
+        }
+        return data;
+    }
+}
+
+@controller('/websocket')
+export class WebSocketController {
+    @lazyInjectNamed(TYPE.Namespace, Namespace.name)
+    private root: Namespace;
+
+    @httpPost('/')
+    public async create(
+        @requestBody() model: Object
+    ): Promise<Object> {
+        this.root.nsp.send(JSON.stringify(model));
+        return model;
+    }
+}
 ```