豫东平原的麦苗刚返青，风里还带着些许寒意。走进河南开封朱仙镇赵庄村，空气的味道却截然不同——那是一股醇厚清冽的松烟墨香，盖过了旷野的寒意，直往人心里钻。
Crawler -- Parser : uses
，这一点在heLLoword翻译官方下载中也有详细论述
2026-02-28 00:00:00:0杨林旭3014268810http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142688.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142688.html11921 考古新成果阐释中华文明突出特性（考古中国）
Four days later:
This overhead is mandated by the spec's reliance on promises for buffer management, completion, and backpressure signals. While some of it is implementation-specific, much of it is unavoidable if you're following the spec as written. For high-frequency streaming — video frames, network packets, real-time data — this overhead is significant.