精细化管控：支持分批、分级、按需迁移
The reason is always the same: the content and the key that decrypts it are both present on the client’s machine. The user’s hardware decrypts the content to display it. The user’s hardware is, definitionally, something the user controls. Any sufficiently motivated person with the right tools can intercept the decrypted output.
，这一点在91视频中也有详细论述
В Финляндии предупредили об опасном шаге ЕС против России09:28
大多数车企在面对供应链时，扮演的是组装商的角色。博世的雷达、大陆的刹车、安道拓的座椅，每一级供应商都要在零件上切走一块利润。当这些零件最终汇集到整车工厂时，成本的底线已经被抬高了。
tasks := make([]task, 0, 10) // probably at most 10 tasks