本文的研究方法采用定量分析方法、定性分析法和比较分析法。

The research method of this paper is quantitative analysis, qualitative analysis and comparative analysis.

youdao

本文的研究方法采用定量分析方法、定性分析法和比较分析法。

The research method of this paper is quantitative analysis, qualitative analysis and comparative analysis.

youdao