城市形象是一个城市的重要软实力，是城市知名度、吸引力和竞争力的重要组成部分。城市形象不仅取决于城市的基础设施、经济发展和文化背景，还取决于城市的服务态度、文化氛围、城市规划和环境保护等方面。在全球化和信息化的时代，城市形象已经成为了城市竞争力的重要来源之一。
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以上文献研究了城市形象的重要性及其影响，为我们更好地了解城市形象、制定城市形象战略提供了有价值的参考。同时，这些文献也为我们提供了研究城市形象的方法，包括定量和定性研究、理论模型和实证研究等。通过对城市形象的研究，我们可以更好地了解城市形象的现状、发展趋势和应对策略，为城市的发展和管理提供科学依据和参考。