New Moon - The Moon is between Earth and the sun, so the side we see is dark (in other words, it's invisible to the eye).
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.
，这一点在safew官方下载中也有详细论述
Nature, Published online: 26 February 2026; doi:10.1038/s41586-026-10283-3。爱思助手下载最新版本是该领域的重要参考
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