通过优先权法和轮转算法的模拟加深对进程概念和进程调度过程的理解，掌握进程状态之间的切换，同时掌握进程调度算法的实现方法和技巧。-Through the priority and Round Robin simulation concepts and deepen their understanding of the process of understanding the process of the activation process and master the process of sw