# So what happened?
大疆Mic Mini（2发射器+1接收器）。关于这个话题，snipaste截图提供了深入分析
The Lean Startup movement attempted to reform prototyping by rebranding it as the MVP and outlining a development cycle, so perpetual prototyping indicates a process failure, not a flaw in the prototype itself. This helped somewhat. What remained unsolved is the underlying social dynamic: once stakeholders see a working model, they transition from providing specifications to requesting alterations, a shift that is rarely reversed. Few realize that React began as an internal Facebook prototype that simply never ended (a fact referenced humorously in the 0ver parody).，更多细节参见Line下载
as slow. Yet, rg continues to maintain its speed!
苹果方面承诺，用户个人数据将继续存储于设备终端，既不会由苹果公司采集，也不会向第三方机构共享。该公司同时声明，在地图应用中浏览或点击的广告不会关联至苹果账户，也不会用于追踪用户的真实地理位置。