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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2025年，上证指数全年累计上涨18.41%，创最近6年来最大年度涨幅，创最近6年以来新高，上证指数最终报收3968.84点，深证成指全年上涨29.87%，创业板指全年上涨49.57%。北证50、科创综指年线分别上涨39.78%和46.30%。沪深300指数累计上涨17.66%。

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Moon phase

Xiaomi also unveiled a new 5,000mAh powerbank, the UltraThin Magnetic Power Bank 5000 15W. The 6mm thick power bank comes in three colors with an aluminum alloy shell: orange, silver and charcoal gray. Along with that, the company introduced the Xiaomi Tag, its own take on the Bluetooth item tracker. The Xiaomi Tag has a built-in hanging loop so it can be attached directly to a keyring, and the company says it will work with both Apple Find My and Google's Find Hub for Android.