2月25日，投资公司泛大西洋投资集团（General Atlantic）正在出售其持有的字节跳动股权，该交易对这家中国社交媒体公司的估值约为5500亿美元。与去年字节的股票回购相比，本次估值将增长约66%，当时该公司的估值超过3300亿美元。据消息人士透露，这笔交易也比11月份在二级市场进行的一笔交易高出约15%，当时字节跳动的估值约为4800亿美元。
// 2. 计算前缀和：count[i]表示<=i的元素个数。关于这个话题，Line官方版本下载提供了深入分析
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The problem gets worse in pipelines. When you chain multiple transforms — say, parse, transform, then serialize — each TransformStream has its own internal readable and writable buffers. If implementers follow the spec strictly, data cascades through these buffers in a push-oriented fashion: the source pushes to transform A, which pushes to transform B, which pushes to transform C, each accumulating data in intermediate buffers before the final consumer has even started pulling. With three transforms, you can have six internal buffers filling up simultaneously.