Expatiates the meaning of Internet user study, introduces the background and status-quo of Internet user study at home and abroad, and points out its future development.

阐述网络用户研究的意义，介绍网络用户研究的背景和国内外网络用户研究的状况，并指出网络用户研究未来的生长点。

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The first part is introduction, pointing out the thesis's study background, study significance, home and abroad current research situation and explaining the train of thought and study method.

第一部分为导论，介绍本文的研究背景、研究意义和国内外相关研究近况，并阐明本文的研究思路及研究策略。

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The first part introduces the study of social justice and transportation research background and significance of research, and research methods and research at home and abroad.

第一部分介绍了研究交通运输社会公平的研究背景和研究意义，研究内容与方法及国内外研究现状。

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