全要素生产率是要素投入转化为产出的总体效率，决定着经济内涵型发展程度和潜在增长率高低，体现着经济发展的结构和质量。
Brightness: Up to 1,200 nits
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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。
This creates both an opportunity and a maintenance requirement. The opportunity is that regularly updating content can improve AI citation rates even if the core information hasn't changed dramatically. The requirement is that high-performing content needs periodic refreshes to maintain its competitive position as newer articles on the same topics emerge.