If Amazon is aiming to keep the Big Spring Sale strictly within March as it has in years past, the 2026 Big Spring Sale would likely run through Tuesday, March 23, or Wednesday, March 24, to Sunday, March 29. Amazon extended the sale by a day in 2025, so it's possible that we'll see yet another day tacked on this year.
2025 年度，共有5915 家企业披露研发投入合计2.71 万亿元。其中，排名前100 企业（TOP100）的研发投入总计1.43 万亿元，较上年提升5.15%，头部效应更加明显；TOP100 企业研发占比（52.77%）也略高于上年（52.31%），资源集中度进一步提高。
。关于这个话题，服务器推荐提供了深入分析
核心原因只有一个：躺在功劳簿上睡大觉，把单一产品的成功，当成了永恒的护城河。
企业在 Data+AI 领域面对的挑战
"totalAmount": "120.00",