ARK是一个基于事件驱动模型的智能运维开发框架，其目的是为了提供智能运维的工程化方案，以解决如下问题：
ARK提供了如下功能以解决这些问题：
通过Ark框架，您可以访问各种外部事件源和底层执行系统，以实现可定制化的操作和维护系统。
Ark is a development framework of intelligent operation which is implemented with an event-driven model. It proposes an intelligent operation engineering solution,to solve the following problems.
Ark provides the following functions to solve the above problems.
With Ark framework, you can access to various external source of events and underlying execution system，realizing your own operation and maintenance system. Indices and tables
