Madeleine Finlay sits down with science editor Ian Sample and science correspondent Nicola Davis to discuss three eye-catching stories, including the impact of a powerful psychedelic on depression, answers on the death of Russian opposition leader Alexei Navalny, and an explanation to the mystery of why humans have chins
中国企业的研发投入绝对值，如果放在全球范围看，也是不可忽视的存在。根据《2025 欧盟工业企业研发投入记分牌》（The 2025EU Industrial R&D InvestmentScoreboard），全球研发投入前2000 家企业（以2024 年数据为准），最低入围门槛是6336 万欧元（约合5.22 亿元人民币），共有526家中国企业入围。
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