We advice that parents should to turn off the administrative right to the computer, so that they don't install malicious program or change any important configuration in the operating system.
建议父母关闭计算机的管理员权限，这样孩子们就不能安装恶意软件或改变系统重要配置。
There are system administrative program, man-machine interface program, fuzzy algorithm program, PID algorithm program and communication program etc.
程序模块主要有：系统管理程序，人机界面交互接口程序，模糊算法程序，PID算法程序和串口通信程序等。
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