A US judge has ruled that Google has an illegal monopoly in the online advertising technology market and faces the risk of being broken up.

Nintendo Switch 2 is delayed to June 2025 due to tariff issues, with price increases for both the console and accessories.

OpenAI's new inference models, o3 and o4-mini, have high hallucination rates, but the company is researching solutions.

China imposes export controls on specific rare earth materials, and the US is accelerating the construction of a domestic rare earth supply chain.

Nvidia's CEO visits China, pledging commitment to the Chinese market, but the US is investigating whether its GPUs are illegally flowing to China.

Google releases a preview of Gemini 2.5 Flash, focusing on cost-effectiveness and hybrid reasoning.

Beijing Yizhuang hosts the world's first humanoid robot half marathon, with the domestic "Tiangong Ultra" taking the championship.

Hema achieves its first full-year profit and plans to expand stores and penetrate lower-tier markets.

OpenAI releases o3 and o4-mini, with stronger reasoning capabilities, but the hallucination problem persists.

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