Because of its clear structure, opening source, reducibility, the research about embedded linux is a hotspot currently.And more attention is pay to its research in domestic.

• 由于Linux具备结构清晰、源代码开放、可裁剪性等方面的优异表现，对于基于Linux的嵌入式系统研究正目前成为嵌入式系统研究当中的热点。