它将执行一些影响整个托管系统的任务，如开启和关闭系统、帮助配置和激活分区。

It performs tasks that affect the entire managed system, such as powering the system on and off, and helps to configure and activate partitions.

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介绍了该操作系统的内核、存储器管理和分区、分配策略、多任务调度及任务间通过信号量和消息处理进行通信的机制、中断管理等。

Introduce the kernel, memory management and partition, allocation strategy, multi-task scheduling and how to communicate by semaphore and message handling as well as interrupt management.

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