diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
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 [中文文档](README_CN.md)
 
-**Version Select: [ROS-Noetic](https://github.com/fan-ziqi/rl_sar/tree/main) | [ROS2-Foxy](https://github.com/fan-ziqi/rl_sar/tree/ros2)**
+**Version Select: [ROS-Noetic](https://github.com/fan-ziqi/rl_sar/tree/main) | [ROS2-Foxy/Humble](https://github.com/fan-ziqi/rl_sar/tree/ros2)**
 
 This repository provides a framework for simulation verification and physical deployment of robot reinforcement learning algorithms, suitable for quadruped robots, wheeled robots, and humanoid robots. "sar" stands for "simulation and real"
 
 feature:
 - Support legged_gym based on IsaacGym and IsaacLab based on IsaacSim. Use `framework` to distinguish.
-- The code has two versions: **ROS** and **ROS2**
+- The code has two versions: **ROS-Noetic** and **ROS2-Foxy/Humble**
 - The code supports both cpp and python, you can find python version in `src/rl_sar/scripts`
 
 > [!NOTE]
diff --git a/README_CN.md b/README_CN.md
index f20e77a..6abad69 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -2,13 +2,13 @@
 
 [English document](README.md)
 
-**版本选择: [ROS-Noetic](https://github.com/fan-ziqi/rl_sar/tree/main) | [ROS2-Foxy](https://github.com/fan-ziqi/rl_sar/tree/ros2)**
+**版本选择: [ROS-Noetic](https://github.com/fan-ziqi/rl_sar/tree/main) | [ROS2-Foxy/Humble](https://github.com/fan-ziqi/rl_sar/tree/ros2)**
 
 本仓库提供了机器人强化学习算法的仿真验证与实物部署框架，适配四足机器人、轮足机器人、人形机器人。"sar"代表"simulation and real"
 
 特性：
 - 支持基于IsaacGym的legged_gym，也支持基于IsaacSim的IsaacLab，用`framework`加以区分。
-- 代码有**ROS**和**ROS2**两个版本
+- 代码有**ROS-Noetic**和**ROS2-Foxy/Humble**两个版本
 - 代码有python和cpp两个版本，python版本可以在`src/rl_sar/scripts`中找到
 
 > [!NOTE]