Don't worry. We de-duplicate non-anonymous signatures automatically, and anonymous signatures within 24 hours (before personal data is deleted). For anonymous signatories beyond 24 hours, we cannot verify there are no duplicates, though there is one human who manually reads all signatures and will try hard to notice and correct any abuse of the system.
下沉的无限下沉，溢价的疯狂溢价，一边是拼多多上售价百余元的AI眼镜与数十元的AI耳机，另一边是售价数百美元、需要排队数月的Oura智能戒指与Meta Ray-Ban。
，详情可参考搜狗输入法2026
Before diving into API design, it's worth asking: what is a stream?
"url": self.url,