商务部

战略和行业评论报告，Roland Berger is a global consultancy with offices in all major markets and industries. We provide the analytic approach and expertise to meet the profound challenges facing the world.

全球移动互联网经济研究报告。。Representing the interests of mobile operators worldwide, uniting over 750 operators with near 400 companies in the broader mobile ecosystem

国家材料科学数据共享

股票价值分析报告网,主要提供券商晨报、公司个股研究、行业分析、港股报告、外文(英文)报告等研报下载

中国民用航空局

深度洞察数字用户流量趋势，呈现数字产业布局，评估数字触点体验水平，帮助企业实现用户规模与业务收入的双增长