Liu An developed LoongArch64 disassembly support for the dotnet/diagnostics repository, focusing on cross-architecture debugging capabilities. He implemented an Unassembly function in disasmLOONGARCH64.cpp using C++ and assembly language, enabling accurate instruction processing, line number display, and offset reporting for LoongArch64 targets. His work addressed the handling of branches and GC/EH information within the disassembly flow, ensuring correct interpretation of complex instruction types. To support future enhancements and maintain alignment, he added minor padding to the LOONGARCH64_CONTEXT structure. This contribution demonstrated depth in low-level programming and compiler development, delivering a robust foundation for LoongArch64 debugging support.