In December 2025, Jiao Hsiung focused on improving code quality and maintainability within the SuperMap/iClient-JavaScript repository. He refactored the WebMapService.js module by introducing a centralized constant for the 'ows:Identifier' value, replacing multiple duplicated string literals throughout the codebase. This JavaScript-based enhancement reduced the risk of typos and simplified future refactoring efforts, aligning with front end development best practices. The update required no changes to the public API and maintained compatibility with existing tests, resulting in cleaner, more maintainable code. Jiao’s work addressed internal consistency and long-term maintainability, demonstrating thoughtful engineering within a focused, one-month timeframe.