说明：  了解嵌入式系统的发展趋势以及相关的设计、制造成本对于嵌入式系统制造商 非常关键。本文介绍的就是嵌入式系统的发展趋势
(embedded systems development trends and related design, Manufacturing costs for manufacturers of embedded systems is crucial. This paper describes the embedded system is the development trend)