Yuhuchua contributed to the CodeLinaro/onnxruntime repository by developing an environment-variable-based system for tensor file naming, addressing file name conflicts and improving clarity during multi-EP runs. This feature leveraged C++ and backend development skills, focusing on robust file management to streamline multi-execution provider workflows. Additionally, Yuhuchua enhanced the reliability of automated testing by adjusting FP16 tolerance thresholds in QNN HTP tests, which stabilized results for Clip and Transpose operations and reduced false negatives caused by floating-point precision shifts. The work demonstrated careful debugging and testing practices, resulting in more dependable CI outcomes and improved maintainability for the codebase.