本文运用了方言调查的田野工作方法，获得了方言中大量的第一手资料。
Through field work investigation commonly used in the study of dialect, the author has collected a vast amount of firsthand data.
采用实地调查的方法，以石家庄市井陉矿区调查的一手资料为数据来源进行研究。
A field survey approach was applied for this research, the first-hand information by investigation on Jingxing mining area of Shijiazhuang was used as the data sources.
以西溪湿地为例，运用实地发放调查问卷和观测的方法取得一手资料，分析得出游客成熟度、旅游动机、游客时空分布等特征；
SPSS is used for statistical analysis. As a result, tourist maturity, travel motivations, and the characteristics of tourist temporal and spatial distribution are analyzed.
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