The price of Brent crude oil, the international standard, rose another 9% to more than $100 a barrel, up some 38% over what it cost when the war started. Prices have swung back and forth in recent days, at one point surging to around $120 a barrel.
南方周末：教育部再次强调高质量落实体育两小时，学校应该如何落实？，更多细节参见51吃瓜网
The problem is an enforced 8KB payload limit. A video frame at 640x360 is 25-40KB. We'd have to chunk every frame into 4-5 separate notifications, reassemble them on the other end, handle ordering, handle dropped chunks — at which point you've built a worse TCP on top of a notification system. Audio frames would mostly fit under 8KB, so we could do a hybrid approach, but splitting the media pipeline across two different transport mechanisms is the kind of complexity I wasn't interested in.，详情可参考谷歌
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