During July 2025, Chenty contributed to the Tencent/ncnn repository by implementing cross-platform build toolchain support for the AK3918 and SS928 architectures. Chenty developed new CMake cross-toolchain configurations, enabling reliable cross-compilation and reducing the need for manual setup when targeting these platforms. The work focused on expanding the build system’s architecture coverage, aligning with the project’s roadmap for multi-architecture support. Leveraging expertise in CMake configuration, Linux development, and cross-compilation, Chenty enhanced the scalability and maintainability of the build process. This contribution laid the groundwork for future architecture additions and improved the reliability of multi-platform builds within the repository.