但在公开解释这一利润增长时，亚马逊并未披露全部情况。这种信息的模糊处理使得这样一个问题悬而未决：亚马逊通过一项颇具争议的商业手段——提高数百万独立卖家的费用（这些卖家对于丰富其购物平台的线上货架至关重要）——究竟赚取了多少利润。

Some may buy imported Chinese New Year goods just because they are promoted on JD or Taobao. These e-commerce sites, thanks ...

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

光辉国际（Korn ...

In 2024, Guangdong submitted a report card with the regional gross product reaching a new level of 14 trillion yuan, total imports and exports increasing by 9.8%, industrial added value above the desi ...

China's first jumbo jet is expected to make its maiden flight in 2014 and get the Certificate of Airworthiness in 2016, said a senior executive from AVIC.

大约一周前，DeepSeek 发布了 DeepSeek-R1， 这是一款性能对标 OpenAI o1 的杰出模型，且以 MIT 许可协议开放权重。 通过 Qwen（我的团队已使用数月）、Kimi、InternVL 和 DeepSeek ...

南方人更倾向于整体思维和社会协作。这些特质的形成源于古代生存策略：在一块块历经千年耕耘、几乎寸土寸金的土地上，冒进式的尝试可能酿成饥荒，而细致入微的优化却能带来稳定。来源：NerdLunch(ID:nerd-lunch)作者：DeepSeek-R1，Teortaxes译者：DeepSeek-R1，O1-Pro，FallMonkey原标题：DeepSeek：现代中国文化亚稳态的 ...