Yutian developed a reliability-focused feature for the PaddlePaddle/PaddleX repository, targeting improved deployment on edge hardware. He refined dynamic device detection by updating the get_default_device logic to prefer GPU on devices like Jetson, with a seamless fallback to CPU when necessary. Using Python and YAML, Yutian removed explicit device flags from configuration files, standardizing deployment behavior across the face_recognition and PP-ShiTuV2 pipelines. His work enhanced configuration management and device management, reducing the risk of misconfiguration and ensuring smoother, more reliable edge deployments. The changes were well-documented and aligned with broader configuration standards, reflecting thoughtful engineering depth.