diff --git a/docs/en/server/releasenotes/key_features.md b/docs/en/server/releasenotes/key_features.md
index fe7b08f94c7fdc2129aac65f5eb8b17056bf3da7..82079beba26277e863d49b0fd4f84ab4060b52ad 100644
--- a/docs/en/server/releasenotes/key_features.md
+++ b/docs/en/server/releasenotes/key_features.md
@@ -26,7 +26,7 @@ AI is redefining OSs by powering intelligent development, deployment, and O&M. o
 
 ## Embedded
 
-openEuler 22.03 LTS SP4 Embedded is equipped with an embedded virtualization base that is available in the Jailhouse virtualization solution or the OpenAMP lightweight hybrid deployment solution. You can select the most appropriate solution to suite your services. openEuler 22.03 LTS SP4 Embedded supports the Robot Operating System (ROS) Humble version, which integrates core software packages such as ros-core, rosbase, and simultaneous localization and mapping (SLAM) to meet the ROS 2 runtime requirements.
+openEuler 22.03 LTS SP4 Embedded is equipped with an embedded virtualization base that is available in the Jailhouse virtualization solution or the OpenAMP lightweight hybrid deployment solution. You can select the most appropriate solution to suit your services. openEuler 22.03 LTS SP4 Embedded supports the Robot Operating System (ROS) Humble version, which integrates core software packages such as ros-core, rosbase, and simultaneous localization and mapping (SLAM) to meet the ROS 2 runtime requirements.
 
 - **Southbound ecosystem**: Currently, openEuler Embedded supports AArch64 and x86-64 architectures. In 22.03 LTS SP4, RK3588 chips are supported. In the future, Loongson and Phytium processors will be supported.