PESTLE: A structured tool based on the analysis of Political, Economic, Social, Technological, Legal and Environmental factors. It is particularly useful as a strategic framework for seeking a better understanding of trends in factors that will directly influence the future of an organization – such as demographics, political barriers, disruptive technologies, competitive pressures, etc.
PESTLE：基于政治，经济，社会，技术，法律和环境因素的一种结构化分析工具。 它是极为有效的战略框架，是对趋势的更精准解读，是分析直接影响组织未来，如人口统计，政治因素，颠覆性技术，竞争压力等因素的关键。
参考：《产品经理认证（NPDP）知识体系指南》 P119
