Worked on the jd-opensource/xllm repository to deliver two core features focused on NPU compatibility and kernel development. Upgraded the NPU development environment to support CANN 9.0.0, updating Docker images and adjusting kernel signatures to align with the latest Ascend stack. Integrated the unified_dlog library into CMake build configurations and restructured the xllm_ops install path for improved workflow. Developed a new TileLang kernel for the chunked gated delta rule forward pass on NPU, including a C++ wrapper and unit tests. Emphasized backend development, infrastructure, and CI reliability, laying groundwork for future performance optimizations without addressing critical bugs this month.