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+### This package is the realman arm dirver.
+
+There are two ros2 nodes: 'realman_run_node' and "realman_rviz_node".
+
+The first node configures the robot arm, like ip address, joint limit, arm io setup, etc.
+
+The second runs the RViz visualizasion.
+
+See the [diagram](https://nicecart-my.sharepoint.com/:u:/g/personal/zheng_liu_nicecart_ai/IQCk9mVSVGOnQKKnN8TtRgqFAeCM5cOlyQ4c9edZCUtuoIY?e=b9QKVH) for more details.
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