中小学校园网建设层的内容包括四部分：硬件建设、软件建设、教育信息资源建设及师资队伍建设。
Content of building layer of campus network include four parts: hardware construction, software construction, educational information resources construction and teachers' training.
中小学校园网建设层的内容包括四部分：硬件建设、软件建设、教育信息资源建设及师资队伍建设。
Content of building layer of campus network include four parts: hardware construction, software construction, educational information resources construction and teachers' training.
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