由于电视新闻评论节目形式的多样化，我国电视新闻评论主体也伴随有多种形式，本文大体归纳为三种类型，并详细阐述了不同评论主体的优势和劣势。

Because of the diversity of television news commentary, the principal body style has also different forms. This paper sums up three types totally, and express advantages and disadvantages detailedly.

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