Liaohanqin worked on the linuxdeepin/dde-session-shell repository, focusing on improving the startup experience for X systems by addressing a greeter resolution scaling issue that occurred during first boot when xsettingsd configuration was absent. Using Bash and shell scripting, Liaohanqin implemented a targeted fix that ensures the greeter consistently applies the recommended resolution, reducing visual inconsistencies across initial and subsequent sessions. The solution involved refining system configuration logic to enhance debugging visibility and streamline the initialization flow. While the work addressed a single bug rather than introducing new features, it demonstrated careful attention to system stability and user experience in a focused context.