PAGE \* MERGEFORMAT2 目 录摘 要.....................................................................................................................IAbstract..................................................................................................................II第 1 章 绪论........................................................................................................11.1 选题背景.........................................................................................................11.2 研究目的及意义.............................................................................................11.2.1 研究目的......................................................................................................11.2.2 研究意义......................................................................................................11.3 国内外研究现状.............................................................................................21.3.2 国内研究现状..............................................................................................2第 2 章 研究对象与方法....................................................................................42.1 研究对象.........................................................................................................42.2 研究方法.........................................................................................................42.2.1 文献资料法..................................................................................................42.2.2 访谈法..........................................................................................................42.2.3 问卷调查法...................................................................................................42.2.4 数理统计法...................................................................................................4第 3 章 研究结果与分析................................................................
