Long Zhao focused on stabilizing the Input System for the google/android-cuttlefish repository by reverting recent vhost-user rotary wheel changes and simplifying input connection logic. He refactored the input connector library in C++ to remove deprecated components, reducing technical debt and improving maintainability. Working within a Linux system programming environment, Long’s changes addressed input path regressions and enhanced the reliability of emulator input handling. The work was merged into the main branch with careful CI management, demonstrating disciplined collaboration. By streamlining the input subsystem, Long enabled faster future development and reduced ongoing maintenance overhead for the project’s input features.