说明：  本书面向使用RT-Thread系统进行编程的开发人员，并假定开发人员具备基本的C语言基础知识，如果具备基本的实时操作系统知识能够更好地理解书中的一些概念。本书是一本使用RT-Thread进行编程的书籍，对于RT-Thread的内部实现并不做过多、过细节性的 分析。
(Book for the use of RT-Thread programming system developers, and assumes that developers have a basic knowledge of C language based, real-time operating system, if equipped with the basic knowledge to better understand some of the concepts the book. This book is a use of RT-Thread programming books for the RT-Thread of the internal implementation is not done too much over the details of the analysis.)