Modernization innovation on MCU education

Because of the unique characteristics of Single-Chip Microcomputer, some students find it is very hard to learn it well at the first sight. Especially the materials and books used nowadays are often focusing too much on the structure, system and function of the Micro-Controller Unit (MCU for short). However, there exists an extremely shortage on the experiment content and technique. Some suggestions on the MCU virtual laboratory are put forward in this essay, trying to solve the problems on the experiment modernization and innovation.