(Assembly language is a low-level programming language. It plays an irreplaceable role in thousands of computer languages and is widely used to develop operating system kernel, device driver and so on. With the development of the Internet of things and embedded systems in recent years, the status of assembly language in the industry has risen again, and entered the top 10 again in the tiobe ranking in January 2017. For most people who study computer, it is a bridge to understand the core knowledge of computer system and plays a special role in talent training. This course is for computer beginners and introduces the most basic part of assembly language programming.)