Hi @rojas70, it'll be very helpful if you can provide a HOW-TO register for non-Chinese speakers, so we can register much easier thank you --- [Visit Topic](https://discourse.ros.org/t/new-ros-mooc-a-systematic-approach-to-learning-robotics-and-ros/2584/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: