"(1) Provide an accessible interface at account setup that requires an account holder to indicate the birth date, age, or both, of the user of that device for the purpose of providing a signal regarding the user’s age bracket to applications available in a covered application store.
* Code should be simple and clean, never over-complicate things.
│ KVM Hypervisor (Host) │ ◄── HARDWARE BOUNDARY。关于这个话题，Line官方版本下载提供了深入分析
https://feedx.site。WPS官方版本下载对此有专业解读
14. American Classic
local account sign in，这一点在搜狗输入法下载中也有详细论述