The answer is essentially hardware-level dependency injection. Before calling LD_DESCRIPTOR, the caller saves its desired test constant into a hardware latch using a micro-op called PTSAV (Protection Save). Within LD_DESCRIPTOR, another micro-op called PTOVRR (Protection Override) retrieves and fires the saved test.
public static void RegisterAllRoutes(RouteRegistry registry)
。搜狗输入法下载对此有专业解读
（五）主动投案，向公安机关如实陈述自己的违法行为的；
One rule of thumb Everstine has is that "if the price seems too good to be true, that should be a red flag". For instance, $3 for a bottle of olive oil or honey in the US might be suspect.
Team Plan: $199/month