diff --git a/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-android-example.md b/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-android-example.md
index c5c59dc749eae81d5a52075f9348215051516882..0758603b6e160be2d39227cab7581f16e5d151c3 100644
--- a/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-android-example.md
+++ b/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-android-example.md
@@ -2,8 +2,8 @@
 
 This section takes QuecPython EC200UEU_AB EVB as an example to demonstrate how to use a USB network adapter on an Android phone.
 
-> Note 1: The ECM mode can be directly loaded and used in Linux, Android, or IOS without a driver. 
-> Note 2: In ECM mode,  the MAC address of some module models may not be recognized by the phone. In such cases, you can refer to the corresponding [USBNET](https://python.quectel.com/doc/API_reference/en/peripherals/misc.USBNET.html) section on the Wiki and update the available MAC address with MAC configuration interface .
+> The ECM mode can be directly loaded and used in Linux, Android, or IOS without a driver. 
+> In ECM mode,  the MAC address of some module models may not be recognized by the phone. In such cases, you can refer to the corresponding [USBNET](https://python.quectel.com/doc/API_reference/en/peripherals/misc.USBNET.html) section on the Wiki and update the available MAC address with MAC configuration interface .
 
 1. Prepare the development environment  
 
diff --git a/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-windows-example.md b/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-windows-example.md
index ff730fae2bf9b3badaac1e70268eba09a7475811..0a133b7ee3494f8989ac24d337115fddc6cb8ba0 100644
--- a/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-windows-example.md
+++ b/docs/Application_guide/en/network-comm/nic/usbnet/usbnet-windows-example.md
@@ -2,7 +2,7 @@
 
 This section takes the QuecPython EC200UEU_AB EVB as an example to demonstrate the use of USB network adapter functionality on Windows.
 
-> Note: RNDIS mode can be directly loaded and used on Windows without driver. If ECM mode is needed to be used on Windows, we also provide ECM driver for adaptation on Windows.
+> RNDIS mode can be directly loaded and used on Windows without driver. If ECM mode is needed to be used on Windows, we also provide ECM driver for adaptation on Windows.
 
 1. Prepare the development environment