“罗浮山下四时春，卢橘杨梅次第新。”广东罗浮山，东晋医学家葛洪采药著书的地方，被誉为“青蒿治疟之源”。1600多年前，葛洪写下《肘后备急方》，其中“青蒿一握，以水二升渍，绞取汁，尽服之”的记载，在千年之后启发屠呦呦成功提取青蒿素并获得诺贝尔生理学或医学奖。青蒿素是“中医药献给世界的一份礼物”，也是中医药走向世界的里程碑。
Finding these optimization opportunities can itself be a significant undertaking. It requires end-to-end understanding of the spec to identify which behaviors are observable and which can safely be elided. Even then, whether a given optimization is actually spec-compliant is often unclear. Implementers must make judgment calls about which semantics they can relax without breaking compatibility. This puts enormous pressure on runtime teams to become spec experts just to achieve acceptable performance.
，推荐阅读safew官方下载获取更多信息
Овечкин продлил безголевую серию в составе Вашингтона09:40
The same issues exist on the WritableStream side. A WritableStream has a highWaterMark and desiredSize. There is a writer.ready promise that producers of data are supposed to pay attention but often don't.