实地调研，就是亲自到随机选取的地方，对当地的人群采取随机抽样调查，得到与自己的课题相关的各种数据，也就是说实地调研是为个人实现科学论文提供数据支撑。
本文的撰写主要采用文献法和实地调查法两种方法。
Survey method and document analysis are the two methods that I used in writing this paper.
研究方法：实地调查法，文献资料法，总结归纳法。
Methods of field survey, literature consultation, summarization and induction were employed.
运用文献资料法、实地调查法、访谈法等，对南通市青少年竞技体育实力现状进行研究。
This paper probes into the current situation of Nantong youth competitive sports, with the methods of literature review, field survey, interviews, etc.
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