Президент США Дональд Трамп в соцсети Truth Social пообещал сопровождать танкеры через перекрытый Ираном Ормузский пролив.
为什么这些处于技术前沿的科技巨头，会用如此原始甚至粗暴的方式对待纸质书？答案其实藏在 AI 对高质量数据的极度渴求里。。PDF资料是该领域的重要参考
Prioritizing outcomesWith these exposure measures in hand, the question is what to look for. Researchers have taken different approaches. For example, Gimbel et al. (2025) track changes in the occupational mix using the Current Population Survey. Their argument is that any important restructuring of the economy from AI would show up as changes in distribution of jobs.¹ (They find that, so far, changes have been unremarkable.) Brynjolfsson et al. (2025) look at employment levels split by age group using data from the payroll processing firm ADP, while Acemoglu et al. (2022) and Hampole et al. (2025) use job posting data from Burning Glass (now Lightcast) and Revelio, respectively.，更多细节参见PDF资料
盘面上，种业、种植等板块部分个股涨幅居前。截至收盘，亚盛集团、敦煌种业双双涨停，中粮科技、湘佳股份飙涨超7%，利华股份、巨星农牧、邦基科技大涨超5%。。关于这个话题，PDF资料提供了深入分析