update quickstart doc (#6617)

* Update quickstart_en.md

Add “Use PaddleOCR with docker” contents.

* Update quickstart.md

增加 “使用Docker体验PaddleOCR”内容

* Update quickstart.md

fix bug

doc/doc_ch/quickstart.md

@@ -5,6 +5,7 @@
 - [1. 安装](#1)
   - [1.1 安装PaddlePaddle](#11)
   - [1.2 安装PaddleOCR whl包](#12)
+  - [1.3 使用Docker体验PaddleOCR](#13)
 - [2. 便捷使用](#2)
   - [2.1 命令行使用](#21)
       - [2.1.1 中英文模型](#211)
@@ -45,6 +46,17 @@ pip install "paddleocr>=2.0.1" # 推荐使用2.0.1+版本
 
 - 对于Windows环境用户：直接通过pip安装的shapely库可能出现`[winRrror 126] 找不到指定模块的问题`。建议从[这里](https://www.lfd.uci.edu/~gohlke/pythonlibs/#shapely)下载shapely安装包完成安装。
 
+<a name="13"></a>
+
+### 1.3 使用Docker体验PaddleOCR
+
+> 如果您没有Docker运行环境，请参考[Docker官网](https://www.docker.com/)进行安装.
+
+PaddleOCR提供了带有最新代码的docker镜像供您使用，您只需要**拉取docker镜像**，然后**运行docker镜像**，无需其他任何额外操作，即可开始使用PaddleOCR的所有功能。
+
+在[Docker Hub](https://hub.docker.com/repository/docker/paddlecloud/paddleocr)中获取这些镜像及相应的使用指南，包括CPU、GPU、ROCm版本。
+
+如果您对自动化制作docker镜像感兴趣，或有自定义需求，请访问[PaddlePaddle/PaddleCloud](https://github.com/PaddlePaddle/PaddleCloud/tree/main/tekton)做进一步了解。
 
 <a name="2"></a>
 ## 2. 便捷使用

doc/doc_en/quickstart_en.md

@@ -5,6 +5,7 @@
 - [1. Installation](#1-installation)
     - [1.1 Install PaddlePaddle](#11-install-paddlepaddle)
     - [1.2 Install PaddleOCR Whl Package](#12-install-paddleocr-whl-package)
+    - [1.3 Use PaddleOCR with Docker](#13-use-paddleocr-with-docker)
 - [2. Easy-to-Use](#2-easy-to-use)
     - [2.1 Use by Command Line](#21-use-by-command-line)
       - [2.1.1 Chinese and English Model](#211-chinese-and-english-model)
@@ -56,6 +57,17 @@ pip install "paddleocr>=2.0.1" # Recommend to use version 2.0.1+
   ```bash
   pip3 install -U https://paddleocr.bj.bcebos.com/whl/layoutparser-0.0.0-py3-none-any.whl
   ```
+<a name="13-use-paddleocr-with-docker"></a>
+
+### 1.3 Use PaddleOCR with Docker
+
+> If you  do not have a Docker environment, please refer to [Docker](https://www.docker.com/).
+
+PaddleOCR provides built docker images with latest code. All you have to do is to **pull the docker image **and **run the docker image**. Then you can enjoy PaddleOCR without any extra action.
+
+Get these images and guidance in [docker hub](https://hub.docker.com/repository/docker/paddlecloud/paddleocr), including CPU, GPU, ROCm environment versions. 
+
+If you have some customized requirements about automatic building docker images, you can get it in github repo [PaddlePaddle/PaddleCloud](https://github.com/PaddlePaddle/PaddleCloud/tree/main/tekton).
 
 <a name="2-easy-to-use"></a>