1中国位置签到服务行业研究报告简版2010-2011年iResearchLocationCheckinServiceMarketReportCopyright?iResearchInc.2011中国位置签到服务行业研究报告简版iResearchLocationCheckinServiceMarketReport2010-2011年4A广告提案网www.4adown.cn4A广告提案论坛www.4adown.com.cn2中国位置签到服务行业研究报告简版2010-2011年iResearchLocationCheckinServiceMarketReportCopyright?iResearchInc.2011目录I.研究背景...........................................................................................................................5II.研究方法..........................................................................................................................6III.概念定义.........................................................................................................................7IV.报告摘要..............................................................