He posted a patch saying, I started to work on this.
They’re not mandatory. Not all modules have infrastructure code, and not all have so complex business logic that would make the separation justified. The most important hint on introducing an infra-module is a need to unit test the Business-Module.
，这一点在91视频中也有详细论述
Получивший взятку в размере 180 миллионов экс-мэр российского города обратился к суду14:53
“群众的健康是心头事，群众的满意，是最亮眼的业绩。”李新华感慨。
Силовые структуры