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.

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Author(s): Wei Liu, Xiumin Chen, Kangming Wu, Rong Yu, Xinglong Fu, Ruijiao Jia, Yunmin Chen, Jichang Kang

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这项由英国专业电池诊断公司Generational发布的《2025年电池性能指数》研究报告指出，在现实中，大多数电池的耐用性已经等于甚至超过了电动汽车的整车寿命。考虑到电池技术仍在持续快速进步，这一趋势未来只会更加明显。，这一点在爱思助手下载最新版本中也有详细论述

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