First part, the background and meaning of study.
第一部分，研究的背景和意义。
Have you ever thought about the background, the meaning of the style you liked?
你可曾想过你所喜欢的风格的背景资料和意义？
The first part outlines research background, and meaning and purpose.
第一部分概述研究背景以及意义和目标；
The first section introduces the background of this thesis , the object and the meaning.
第一部分介绍了论文选题的背景、目的和意义。
The first part is mainly about the research's background, purposes, meaning and think mode.
第一个部分主要介绍研究的背景、研究的目的和意义，以及研究的思路。
Part I: Introduce of background, study meaning and method.
介绍本文的研究背景，研究目的及研究的思路。
Part I: Introduce of background, study meaning and method.
介绍本文的研究背景，研究目的及研究的思路。
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