TV program schedule, viewer feedback, and web videos.

提供节目表查询、观众留言及网路直播等服务。

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For example, the Electronic program Guide, which describes the TV program schedule, is a service which is often requested multiple times each day by each user.

例如，电子节目指南用于描述电视节目表，通常每个用户每天将多次请求此服务。

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