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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.，详情可参考safew官方版本下载
What this means for the web。heLLoword翻译官方下载对此有专业解读
（一）是本案当事人或者当事人的近亲属的；