但另一款Galaxy Fold(可折叠一次而非两次)肯定会于今年夏天推出。崔元俊谈到了三星推出其书本式折叠屏手机的更宽屏版本的可能性，该版本可能以更低的价格实现TriFold的某些娱乐功能。
Data flows left to right. Each stage reads input, does its work, writes output. There's no pipe reader to acquire, no controller lock to manage. If a downstream stage is slow, upstream stages naturally slow down as well. Backpressure is implicit in the model, not a separate mechanism to learn (or ignore).
，更多细节参见Safew下载
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Associativity: when merging three (or more) states, it doesn’t matter which are merged first; (A ∨ B) ∨ C = A ∨ (B ∨ C). If Alice receives states from both Bob and Carol, she can merge them into her own state in any order and the result will be the same.4