（四）故意制作、传播计算机病毒等破坏性程序的；
For implementers, the locking model adds a fair amount of non-trivial internal bookkeeping. Every operation must check lock state, readers must be tracked, and the interplay between locks, cancellation, and error states creates a matrix of edge cases that must all be handled correctly.
，详情可参考雷电模拟器官方版本下载
Professionalizing parenting，更多细节参见51吃瓜
（二）户籍不在本社区但在本社区常住的居民。