美国委员会代表团来中国去华为、DeepSeek等考察：结果被拒；LV回应茉莉奶白商标诉讼：知识产权是绝对的核心资产；苹果市值突破5万亿美元

TL;DR - This technology-news roundup covers major AI ecosystem developments, led by Chinese tech firms rejecting a USCC delegation’s requests for internal visits.

• Amazon is reportedly redirecting resources from several in-house AI models toward a new frontier-model strategy.
• Former MSRA vice president Xie Xing joined Shanghai AI Lab as deputy director.
• Unitree expects 2026 robot shipments to at least double, with annual capacity potentially reaching 30,000 units.
• Nvidia reportedly raised consumer GPU prices by up to 30% amid rising memory costs.