Worked on enhancing the asset-loading pipeline for RoboVerseOrg/RoboVerse, focusing on improving robustness and efficiency when handling complex URDF files in robotics simulations. Developed a collapse_fixed_joints option within the IsaacGymHandler, enabling more efficient loading of robots with numerous fixed joints and reducing simulation load times. Improved asset loading workflows by adding support for mesh materials and refining resource management, ensuring that IsaacGymHandler closes cleanly within the control_robot workflow to prevent resource leaks. Utilized Python and simulation technologies to deliver these features, resulting in greater stability and performance for large-scale robotics experiments involving intricate asset configurations and workflows.