compareCount++;
Write Protect (bit 16 of CR0) — When set, inhibits supervisor-level procedures from writing into read- only pages; when clear, allows supervisor-level procedures to write into read-only pages (regardless of the U/S bit setting; see Section 4.1.3 and Section 4.6).
，更多细节参见新收录的资料
SelectWhat's included，这一点在新收录的资料中也有详细论述
Amazon's official customer service X account acknowledged complaints about the problem, though has not yet provided any explanation as to what might be causing it. Complaints on Downdetector began to drop significantly two hours after they first began to spike, and some users report that Amazon had resumed working for them. As of writing, Mashable is not encountering any issues accessing Amazon's website in the U.S. or Australia. However, others still claim that they are having problems.