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Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10210-6
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为了落户，一些境况相似的夫妻聚集起来商量对策。他们有的走信访，有的找关系，不少人为此屡屡被骗钱。
但是，这可能仅仅是开始，更大的变化在于庞大的、支撑起我国大部分手机厂商主要销量的中端市场。
Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.