diff --git a/README.md b/README.md
index 88a76b0..39a07ac 100644
--- a/README.md
+++ b/README.md
@@ -1,120 +1,119 @@
-# ESP-WHO [[英文]](./README.md)
+# ESP-WHO [[中文]](./README_CN.md)
-ESP-WHO 是基于乐鑫芯片的图像处理开发平台,其中包含了实际应用中可能出现的开发示例。
+ESP-WHO is an image processing development platform based on Espressif chips. It contains development examples that may be applied in practical applications.
-## 概述
+## Overview
-ESP-WHO 提供了例如人脸检测、人脸识别、猫脸检测和手势识别等示例。您可以基于这些示例,衍生出丰富的实际应用。ESP-WHO 的运行基于 ESP-IDF。[ESP-DL](https://github.com/espressif/esp-dl) 为 ESP-WHO 提供了丰富的深度学习相关接口,配合各种外设可以实现许多有趣的应用。
+ESP-WHO provides examples such as Human Face Detection, Human Face Recognition, Cat Face Detection, Gesture Recognition, etc. You can develop a variety of practical applications based on these examples. ESP-WHO runs on ESP-IDF. [ESP-DL](https://github.com/espressif/esp-dl) provides rich deep learning related interfaces for ESP-WHO, which can be implemented with various peripherals to realize many interesting applications.
-
+
-## 准备工作
+## What You Need
-### 硬件准备
+### Hardware
-我们推荐新手开发者使用乐鑫设计的开发板。ESP-WHO 提供的示例基于以下乐鑫开发板开发,开发板与芯片的对应关系如下表所示。
+We recommend novice developers to use the development boards designed by Espressif. The examples provided by ESP-WHO are developed based on the following Espressif development board, and the corresponding relationships between the development boards and the series of chips (SoC) are shown in the table below.
-| 芯片 | [ESP32](https://www.espressif.com/zh-hans/products/socs/esp32) | [ESP32-S2](https://www.espressif.com/zh-hans/products/socs/esp32-s2) | [ESP32-S3](https://www.espressif.com/zh-hans/products/socs/esp32-s3) |
+| SoC | [ESP32](https://www.espressif.com/en/products/socs/esp32) | [ESP32-S2](https://www.espressif.com/en/products/socs/esp32-s2) | [ESP32-S3](https://www.espressif.com/en/products/socs/esp32-s3) |
| :------- | :----------------------------------------------------------: | :----------------------------------------------------------: | :----------------------------------------------------------: |
-| 开发板 | [ESP-EYE](https://www.espressif.com/zh-hans/products/devkits/esp-eye/overview) | [ESP32-S2-Kaluga-1](https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html) | [ESP-S3-EYE](https://www.espressif.com/zh-hans/products/devkits/esp-s3-eye/overview) |
+| Development Board | [ESP-EYE](https://www.espressif.com/en/products/devkits/esp-eye/overview) | [ESP32-S2-Kaluga-1](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html) | [ESP-S3-EYE](https://www.espressif.com/en/products/devkits/esp-s3-eye/overview) |
-> 使用上表中未提及的开发板,需要手动修改外设的管脚配置,例如摄像头、LCD 和按键等。
+> Using a development board not mentioned in the table above, configure pins assigned to peripherals manually, such as camera, LCD, and buttons.
-### 软件准备
+### Software
-#### 获取 ESP-IDF
+#### Get ESP-IDF
-ESP-WHO 的运行基于 ESP-IDF。关于获取 ESP-IDF 的细节,请参考 [ESP-IDF 编程指南](https://idf.espressif.com/)。
+ESP-WHO runs on ESP-IDF. For details on getting ESP-IDF, please refer to [ESP-IDF Programming Guide](https://idf.espressif.com/).
-> 请使用 ESP-IDF 在 master 分支上的最新版本。
+> Please use the latest version of ESP-IDF on the master branch.
-#### 获取 ESP-WHO
+#### Get ESP-WHO
-在终端运行以下命令,下载 ESP-WHO:
+Run the following commands in your terminal to download ESP-WHO:
```bash
git clone --recursive https://github.com/espressif/esp-who.git
```
-> 请记得使用 ``git submodule update --recursive --init`` 拉取和更新 ESP-WHO 的所有子模块。
+> Remember to use ``git submodule update --recursive --init`` to pull and update submodules of ESP-WHO.
-## 运行示例
+## Run Examples
-ESP-WHO 的所有示例都存放在 [examples](./examples) 中。该文件夹架构如下所示:
+All examples of ESP-WHO are stored in [examples](./examples) folder. Structure of this folder is shown below:
```bash
├── examples
-│ ├── cat_face_detection // 猫脸检测示例
-│ │ ├── lcd // 结果显示方式为 LCD 屏
-│ │ └── terminal // 结果显示方式为终端
-│ ├── code_recognition // 一维码/二维码识别示例
-│ ├── human_face_detection // 人脸检测示例
+│ ├── cat_face_detection // Cat Face Detection examples
+│ │ ├── lcd // Output displayed on LCD screen
+│ │ └── terminal // Output displayed on terminal
+│ ├── code_recognition // Barcode and QR Code Recognition examples
+│ ├── human_face_detection // Human Face Detection examples
│ │ ├── lcd
│ │ └── terminal
-│ ├── human_face_recognition // 人脸识别示例
+│ ├── human_face_recognition // Human Face Recognition examples
│ │ ├── lcd
│ │ ├── terminal
-│ │ └── README.md // 示例的具体说明
-│ └── motion_detection // 移动侦测示例
+│ │ └── README.md // Detailed description of examples
+│ └── motion_detection // Motion Detection examples
│ ├── lcd
│ ├── terminal
│ ├── web
-│ └── README.rst // 说明对各个开发条件的支持情况
-
+│ └── README.rst
```
-对于[硬件准备](#硬件准备)中所提到的开发板,所有示例都是开箱即用的,要运行示例仅需执行[步骤 1:设定目标芯片](#步骤-1设定目标芯片)和[步骤 4:运行和监视](#步骤-4运行和监视)。
+For the development boards mentioned in [Hardware](#Hardware), all examples are available out of the box. To run the examples, you only need to perform [Step 1: Set the target chip] (#Step-1 Set the target chip) and [Step 4: Launch and monitor] (#Step-4 Launch and monitor).
-### 步骤 1:设定目标芯片
+### Step 1: Set the target chip
-打开终端,进入一个示例(例如:examples/human_face_detection/lcd),运行以下命令设定目标芯片:
+Open the terminal and go to any folder that stores examples (e.g. examples/human_face_detection/lcd). Run the following command to set the target chip:
```bash
idf.py set-target [SoC]
```
-将 [SoC] 替换成您的目标芯片,例如 esp32、esp32s2、esp32s3。
+Replace [SoC] with your target chip, e.g. esp32, esp32s2, esp32s3.
-### (可选)步骤 2:摄像头配置
+### (Optional) Step 2: Configure the camera
-若您使用的不是[硬件准备](#硬件准备)中提到的乐鑫开发板,则需自行配置摄像头管脚。在终端输入 `idf.py menuconfig`,依次点击 (Top) -> Component config -> ESP-WHO Configuration 可进入 ESP-WHO 的配置界面,如下图所示:
+If not using the Espressif development boards mentioned in [Hardware](#Hardware), configure the camera pins manually. Enter `idf.py menuconfig` in the terminal and click (Top) -> Component config -> ESP-WHO Configuration to enter the ESP-WHO configuration interface, as shown below:

-选择 Camera Configuration 进入摄像头配置,根据您使用的开发板选择摄像头的管脚配置,如下图所示:
+Click Camera Configuration to select the pin configuration of the camera according to the development board you use, as shown in the following figure:

-如上图中没有您使用的开发板,请选择 ``Custom Camera Pinout``,并正确配置对应管脚,如下图所示:
+If the board you are using is not shown in the figure above, please select ``Custom Camera Pinout`` and configure the corresponding pins correctly, as shown in the following figure:

-### (可选)步骤 3:Wi-Fi 配置
+### (Optional) Step 3: Configure the Wi-Fi
-若您选择的示例输出显示方式为网页,可选择 Wi-Fi Configuration 进入 Wi-Fi 配置,配置 Wi-Fi 密码等参数,如下图所示:
+If the output of example is displayed on web server, click Wi-Fi Configuration to configure Wi-Fi password and other parameters, as shown in the following figure:

-### 步骤 4:运行和监视
+### Step 4: Launch and monitor
-烧录程序,运行 IDF 监视器:
+Flash the program and launch IDF Monitor:
```bash
idf.py flash monitor
```
-## 开发板的默认二进制文件
+## Default Binaries of Development Boards
-各开发板的默认二进制文件存放在文件夹 [default_bin](./default_bin) 中。您可使用[烧写工具](https://www.espressif.com/zh-hans/support/download/other-tools)烧录二进制文件。
+The default binaries for each development board are stored in the folder [default_bin](./default_bin). You can use Flash Download Tool (https://www.espressif.com/en/support/download/other-tools) to flash binaries.
+## Feedback
-## 反馈
-如果在使用中发现任何问题,请提交相关 [issue](https://github.com/espressif/esp-who/issues),我们将尽快予以答复。
+Please submit an [issue](https://github.com/espressif/esp-who/issues) if you find any problems using our products, and we will reply as soon as possible.
diff --git a/README_CN.md b/README_CN.md
new file mode 100644
index 0000000..7d09e02
--- /dev/null
+++ b/README_CN.md
@@ -0,0 +1,119 @@
+# ESP-WHO [[English]](./README.md)
+
+ESP-WHO 是基于乐鑫芯片的图像处理开发平台,其中包含了实际应用中可能出现的开发示例。
+
+## 概述
+
+ESP-WHO 提供了例如人脸检测、人脸识别、猫脸检测和手势识别等示例。您可以基于这些示例,衍生出丰富的实际应用。ESP-WHO 的运行基于 ESP-IDF。[ESP-DL](https://github.com/espressif/esp-dl) 为 ESP-WHO 提供了丰富的深度学习相关接口,配合各种外设可以实现许多有趣的应用。
+
+
+
+
+
+
+
+## 准备工作
+
+### 硬件准备
+
+我们推荐新手开发者使用乐鑫设计的开发板。ESP-WHO 提供的示例基于以下乐鑫开发板开发,开发板与芯片的对应关系如下表所示。
+
+| 芯片 | [ESP32](https://www.espressif.com/zh-hans/products/socs/esp32) | [ESP32-S2](https://www.espressif.com/zh-hans/products/socs/esp32-s2) | [ESP32-S3](https://www.espressif.com/zh-hans/products/socs/esp32-s3) |
+| :------- | :----------------------------------------------------------: | :----------------------------------------------------------: | :----------------------------------------------------------: |
+| 开发板 | [ESP-EYE](https://www.espressif.com/zh-hans/products/devkits/esp-eye/overview) | [ESP32-S2-Kaluga-1](https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html) | [ESP-S3-EYE](https://www.espressif.com/zh-hans/products/devkits/esp-s3-eye/overview) |
+
+> 使用上表中未提及的开发板,需要手动修改外设的管脚配置,例如摄像头、LCD 和按键等。
+
+### 软件准备
+
+#### 获取 ESP-IDF
+
+ESP-WHO 的运行基于 ESP-IDF。关于获取 ESP-IDF 的细节,请参考 [ESP-IDF 编程指南](https://idf.espressif.com/)。
+
+> 请使用 ESP-IDF 在 master 分支上的最新版本。
+
+#### 获取 ESP-WHO
+
+在终端运行以下命令,下载 ESP-WHO:
+
+```bash
+git clone --recursive https://github.com/espressif/esp-who.git
+```
+
+> 请记得使用 ``git submodule update --recursive --init`` 拉取和更新 ESP-WHO 的所有子模块。
+
+## 运行示例
+
+ESP-WHO 的所有示例都存放在 [examples](./examples) 中。该文件夹架构如下所示:
+
+```bash
+├── examples
+│ ├── cat_face_detection // 猫脸检测示例
+│ │ ├── lcd // 结果显示方式为 LCD 屏
+│ │ └── terminal // 结果显示方式为终端
+│ ├── code_recognition // 一维码/二维码识别示例
+│ ├── human_face_detection // 人脸检测示例
+│ │ ├── lcd
+│ │ └── terminal
+│ ├── human_face_recognition // 人脸识别示例
+│ │ ├── lcd
+│ │ ├── terminal
+│ │ └── README.md // 示例的具体说明
+│ └── motion_detection // 移动侦测示例
+│ ├── lcd
+│ ├── terminal
+│ ├── web
+│ └── README.rst
+```
+
+对于[硬件准备](#硬件准备)中所提到的开发板,所有示例都是开箱即用的,要运行示例仅需执行[步骤 1:设定目标芯片](#步骤-1设定目标芯片)和[步骤 4:运行和监视](#步骤-4运行和监视)。
+
+### 步骤 1:设定目标芯片
+
+打开终端,进入一个示例(例如:examples/human_face_detection/lcd),运行以下命令设定目标芯片:
+
+```bash
+idf.py set-target [SoC]
+```
+
+将 [SoC] 替换成您的目标芯片,例如 esp32、esp32s2、esp32s3。
+
+### (可选)步骤 2:摄像头配置
+
+若您使用的不是[硬件准备](#硬件准备)中提到的乐鑫开发板,则需自行配置摄像头管脚。在终端输入 `idf.py menuconfig`,依次点击 (Top) -> Component config -> ESP-WHO Configuration 可进入 ESP-WHO 的配置界面,如下图所示:
+
+
+
+选择 Camera Configuration 进入摄像头配置,根据您使用的开发板选择摄像头的管脚配置,如下图所示:
+
+
+
+如上图中没有您使用的开发板,请选择 ``Custom Camera Pinout``,并正确配置对应管脚,如下图所示:
+
+
+
+### (可选)步骤 3:Wi-Fi 配置
+
+若您选择的示例输出显示方式为网页,可选择 Wi-Fi Configuration 进入 Wi-Fi 配置,配置 Wi-Fi 密码等参数,如下图所示:
+
+
+
+### 步骤 4:运行和监视
+
+烧录程序,运行 IDF 监视器:
+
+```bash
+idf.py flash monitor
+```
+
+
+## 开发板的默认二进制文件
+
+各开发板的默认二进制文件存放在文件夹 [default_bin](./default_bin) 中。您可使用[烧写工具](https://www.espressif.com/zh-hans/support/download/other-tools)烧录二进制文件。
+
+
+
+
+## 反馈
+
+如果在使用中发现任何问题,请提交相关 [issue](https://github.com/espressif/esp-who/issues),我们将尽快予以答复。