A nonprofit files a single Form 990 once a year. It can take 12 to 18 months to appear publicly. It doesn’t require audited financials. GiveWell has noted that the form doesn’t provide sufficient information about what a charity actually does or where it operates. And nonprofits with less than $50,000 in revenue don’t have to file one at all.
新版本采用一体纯黑背板搭配亮银中框，徕卡「可乐标」、镜头模组中央的徕卡文字以及底部小米 Logo 均改为竖向排布，与此前在巴塞罗那发布的海外版 LEITZPHONE 外观高度相似，预计即为后者的国行版本。，这一点在新收录的资料中也有详细论述
。业内人士推荐新收录的资料作为进阶阅读
值得关注的是，这一系统的“卖点”不仅在于效率与减排，更在于其可改装性。 项目各方宣称，该混动推进系统可直接整合到现有区域性机型中，而无需完全设计新机体，这使得运营商可以在现有机队基础上逐步完成动力系统升级，兼顾环保诉求与经济性。，更多细节参见新收录的资料
Model architecture: Early- vs mid-fusion