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.
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据厚海数据平台统计，截至2025年末，中国内地中端及以上在营酒店总数已达8.4万家，客房供给规模超过907万间，同比增速约为7.7%，大幅低于过往十年平均复合增速12.7%，增速水平创下近十年历史新低。