第 I 页目录摘要 .............................................................................................................................................................. 2 摘 要 ............................................................................................................................................................. 2 Abstract ........................................................................................................................................................ 3 Abstract ......................................................................................................................................................... 3 1 绪论 ........................................................................................................................................................... 1 1.1 研究缘起 .............................................................................................................................................. 1 1.2 研究目的 .............................................................................................................................................. 1 1.3 研究意义 ................................................................................................................................................ 2 1.4 国内外文献综述 ................................................................................................................................... 3 1.5 研究方法 ................................................................................................................................................ 5 2 研究结果及分析 ......................................................................................................................................... 7 2.1 问卷调查结果比较分析 ........................................................................................................................ 7 2.2 访谈调查结果比...