(With its simplicity, efficiency, powerful standard library, built-in concurrency at the language level, and cross-platform compilation, Go has become the most competitive programming language in the field of infrastructure and cloud services in the era of cloud computing. Many large companies such as Tencent and ByteDance have moved the original C/C++, Python, and PHP technology stacks to the Go language. For development technicians, mastering the Go language is a stepping stone to enter a large factory, and it is also a necessary choice to enhance personal competitiveness in the workplace.)