TaiShanQ focused on refining the reconciliation engine within the nautechsystems/nautilus_trader repository, targeting operational efficiency and maintainability. Over the month, TaiShanQ implemented a feature that reduced log noise by removing verbose ETHUSDT debug logging and redundant debugging code, streamlining the reconciliation workflow. Using Python and leveraging skills in code refactoring and debugging, TaiShanQ improved log processing efficiency and enhanced traceability through clearer instrumentation. The work enabled faster troubleshooting and cleaner execution traces, supporting more reliable monitoring of ETHUSDT reconciliation scenarios. While no critical bugs were addressed, the depth of the changes contributed to improved maintainability and operational clarity.