第二个数据鸿沟问题也与内容有关，也即是进一步充分运用现有的电子服务的动机。

The second digital divide issue is also related to content and is about the further motivation to use the possibilities of electronic services availible.

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在P 2 P系统中，每个节点即是客户机，又是服务器，所有的数据交换都是在节点间完成。

In P2P system, each node is both a client and a server, and all data interchange can be finished among the nodes.

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