diff --git a/.github/workflows/cd_docker.yml b/.github/workflows/cd_docker.yml
new file mode 100644
index 0000000..772fd86
--- /dev/null
+++ b/.github/workflows/cd_docker.yml
@@ -0,0 +1,25 @@
+name: cd-docker
+on:
+  release:
+    types: [published]
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+      - name: Push to Docker Hub with tag
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          repository: hexxa/quickshare
+          tag_with_ref: true
+      - name: Push to Docker Hub without tag
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          repository: hexxa/quickshare
+          tag_with_ref: false
\ No newline at end of file
diff --git a/README.md b/README.md
index 3565bb9..e5e91ee 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Choose Language: English | [简体中文](./docs/README_zh-cn.md)
 - Be compatible with Linux, Mac and Windows
 - Stopping and resuming uploading/downloading
 - Do uploading and downloading in web browser
-- Manage files in browser or in OS
+- Manage files through browser or OS
 
 ## Quick Start
 
@@ -45,7 +45,7 @@ docker run \
     -v `pwd`/quickshare/root:/quickshare/root \
     -e DEFAULTADMIN=qs \
     -e DEFAULTADMINPWD=1234 \
-    hexxa/quickshare:0.3.0 
+    hexxa/quickshare
 ```
 
 - `DEFAULTADMIN` is the default user name
@@ -54,7 +54,7 @@ docker run \
 
 ### Run from source code
 
-Before start, please ensure Go/Golang (>1.15), Node.js and Yarn are installed on your machine.
+Before start, please confirm Go/Golang (>1.15), Node.js and Yarn are installed on your machine.
 
 ```
 # clone this repo
diff --git a/docs/README_zh-cn.md b/docs/README_zh-cn.md
index bc6f5d3..64f1599 100644
--- a/docs/README_zh-cn.md
+++ b/docs/README_zh-cn.md
@@ -24,27 +24,56 @@
 
 ## 主要功能
 
-- 在多个设备之间共享文件 (自适应 UI)
+- 在多个设备之间共享和存取文件 (自适应 UI)
 - 兼容 Linux, Mac 和 Windows
 - 上传下载都支持断点续传
 - 在 Web 浏览器 中完成上传下载
+- 通过浏览器或者OS管理文件
 
 ## 快速开始
 
-**下载**: 先下载最新版本 [发布页](https://github.com/ihexxa/quickshare/releases).
+### 在Docker内运行
 
-**解压**: 将其解压, 并在运行命令 `./quickshare`. (你可能需要为它更新执行权限: 比如在 linux 上执行 `chmod u+x quickshare`)
+下面会启动一个 `quickshare` docker 并监听 `8686` 端口.
 
-**运行**: 在第一次运行时, Quickshare 会让你输入你的用户名 (这里输入的用户名是 quickshare), 并会为你生成密码. 它可能会输出类似下面内容 (这里密码是`2fdc98`):
+然后你可以打开 `http://127.0.0.1:8686` 并且使用用户名 `qs` 和 密码 `1234` 登入.
 
 ```
-Please input admin name: quickshare
-password is generated: 2fdc98, please update it after login
-user (quickshare) is created
+docker run \
+    --name quickshare \
+    -d -p :8686:8686 \
+    -v `pwd`/quickshare/root:/quickshare/root \
+    -e DEFAULTADMIN=qs \
+    -e DEFAULTADMINPWD=1234 \
+    hexxa/quickshare
 ```
 
-**访问**: 最后, 打开你的浏览器并访问 `http://127.0.0.1:8686`.
+- `DEFAULTADMIN` 是默认的用户名
+- `DEFAULTADMINPWD` 是默认的用户密码
+- `/quickshare/root` 是 Quickshare 保存文件和目录的地方.
+
+### 运行源代码
+
+在开始之前, 请确认 Go/Golang (>1.15), Node.js 和 Yarn 已经安装在您的机器.
+
+```
+# clone this repo
+git clone git@github.com:ihexxa/quickshare.git
+
+# go to repo's folder
+cd quickshare
+
+DEFAULTADMIN=qs DEFAULTADMINPWD=1234 yarn start
+```
+
+OK! 在浏览器中打开 `http://127.0.0.1:8686`, 并且使用用户名 `qs` 和 密码 `1234` 登入.
+
+### 运行可执行文件
+
+- **下载**: 下载最新的可执行文件 [Release Page](https://github.com/ihexxa/quickshare/releases).
+- **解压**: 解压并执行 `DEFAULTADMIN=qs DEFAULTADMINPWD=1234 ./quickshare`. (你可能需要更新它的执行权限, 比如运行 `chmod u+x quickshare`)
+- **访问**: 最后, 打开 `http://127.0.0.1:8686`, 并且使用用户名 `qs` 和 密码 `1234` 登入.
 
 ### 常见问题
 
-敬请期待.
+Coming soon.
diff --git a/scripts/docker_run.sh b/scripts/docker_run.sh
index 8d81b96..5e2304f 100644
--- a/scripts/docker_run.sh
+++ b/scripts/docker_run.sh
@@ -4,4 +4,4 @@ docker run \
     -v `pwd`/quickshare/root:/quickshare/root \
     -e DEFAULTADMIN=qs \
     -e DEFAULTADMINPWD=1234 \
-    hexxa/quickshare:0.3.0
+    hexxa/quickshare