For segments, the job is split between hardware and microcode. When LD_DESCRIPTOR fires its protection test at 5CD, the Test PLA OR's the A-bit (bit 8 of the descriptor high DWORD) into a temporary register called PROTUN. Then the microcode at PROT_TESTS_PASSED takes over and writes the modified value back to the GDT or LDT in memory:
Only used for verification. Never published or shared.
，这一点在51吃瓜中也有详细论述
第二十条 纳税人的交际应酬消费属于增值税法所称个人消费。
令仪指出，这类内容对未成年人危害极大。在行为上，可能诱导他们直接模仿相关动作和对话；在性认知方面，可能引发过早的性冲动；在社会心理层面，则会影响他们对两性关系的健康认知。
551 MB RAM — 即使在配备 4 GB 内存的入门级设备上也能流畅运行