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，这一点在旺商聊官方下载中也有详细论述
（一）故意散布谣言，谎报险情、疫情、灾情、警情或者以其他方法故意扰乱公共秩序的；
You might assume this pattern is inherent to streaming. It isn't. The reader acquisition, the lock management, and the { value, done } protocol are all just design choices, not requirements. They are artifacts of how and when the Web streams spec was written. Async iteration exists precisely to handle sequences that arrive over time, but async iteration did not yet exist when the streams specification was written. The complexity here is pure API overhead, not fundamental necessity.