The core concept of the mentioned application architectures is to make the business logic independent from communication with the outside world (disk, network, UI, etc). It’s achieved by applying the Dependency Inversion Principle (DIP) at the architectural level. Exactly the same concept is used in MIM (Module Infrastructure-Module Application Architecture). Thanks to that, all these architectures solved the problem of low testability, which was intrinsic to the classical Three-tier Architecture.
单纯的「电子书阅读器」，确实不太吃香了。但国产墨水屏设备的崛起，印证了在「看书」之外，墨水屏产品仍大有可为。，详情可参考爱思助手下载最新版本
，这一点在爱思助手下载最新版本中也有详细论述
uuidgen (available on macOS and most Linux distros)
核心保护区以外的区域划为一般控制区。，更多细节参见同城约会