通过利用简单的结构和控制方法，完成模拟进程结构、进程状态和进程控制，掌握根据事件处理就绪队列、阻塞队列和当前执行进程的状态的方法。-Through the use of a simple structure and control method, the completion of the modeling process structure, process status, and process control, master the ready queue according to the event handler method for blocking queue, and the current state of the implementation process.