The research method is the questionnaire survey.

本研究采取问卷调查法。

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Method: Anonymous questionnaire survey was used to collect the data.

方法：以匿名问卷调查方式收集资料进行统计分析。

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Method: Anonymous questionnaire survey was used to collect the data.

方法：以匿名问卷调查方式收集资料进行统计分析。

youdao