Alcatel Shanghai Bell is always the background for the research.Facts and cases in the industry and enterprise, practices and experiences of author, are used as base of the analysis.

• 在整篇文章中，都以上海贝尔阿尔卡特为背景，结合行业、企业的实际情况和案例，及自己在产品管理工作中的实践和经验进行分析说明。