diff --git a/README.md b/README.md
index d94e09e..977b3a4 100644
--- a/README.md
+++ b/README.md
@@ -50,10 +50,12 @@ All examples of ESP-WHO are stored in [examples](./examples) folder. Structure o
 ├── examples
 │   ├── cat_face_detection          // Cat Face Detection examples
 │   │   ├── lcd                     // Output displayed on LCD screen
+│   │   ├── web                     // Output displayed on web
 │   │   └── terminal                // Output displayed on terminal
 │   ├── code_recognition            // Barcode and QR Code Recognition examples
 │   ├── human_face_detection        // Human Face Detection examples
 │   │   ├── lcd
+│   │   ├── web
 │   │   └── terminal
 │   ├── human_face_recognition      // Human Face Recognition examples
 │   │   ├── lcd
@@ -61,8 +63,8 @@ All examples of ESP-WHO are stored in [examples](./examples) folder. Structure o
 │   │   └── README.md               // Detailed description of examples
 │   └── motion_detection            // Motion Detection examples
 │       ├── lcd 
-│       ├── terminal
 │       ├── web
+│       ├── terminal
 │       └── README.rst              
 ```
 
@@ -78,6 +80,11 @@ idf.py set-target [SoC]
 
 Replace [SoC] with your target chip, e.g. esp32, esp32s2, esp32s3.
 
+**NOTE:** we implement examples of target chip `esp32s3` with ESP32-S3-EYE by defaults. So that `flash` and `monitor` are through USB. If you are using other board, please confirm which method you will use first,
+
+- If by USB, just keep it in defaults,
+- If by UART, set it in menuconfig.
+
 ### (Optional) Step 2: Configure the camera
 
 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:
diff --git a/README_CN.md b/README_CN.md
index 4c1e00e..88215b9 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -78,6 +78,11 @@ idf.py set-target [SoC]
 
 将 [SoC] 替换成您的目标芯片，例如 esp32、esp32s2、esp32s3。
 
+**注意：** 所有关于 `esp32s3` 的示例都是基于 ESP32-S3-EYE 开发的。所以默认的烧写和监听都设定为通过 USB。如果你正在使用 `esp32s3` 的其他开发板，请先确认是通过 USB 还是 UART 实现烧写和监听，
+
+- 如果通过 USB，保持默认配置即可，
+- 如果通过 UART，需要在 menuconfig 中修改烧写监听方法。
+
 ### （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：