整理：每日科技要闻速递（7月29日）

Group 1: Artificial Intelligence Developments - Alibaba Cloud has officially open-sourced Tongyi Wanxiang 2.2 [2] - Zhiyuan has released its first SOTA-level native intelligent model [2] - Shanghai has issued 600 million yuan in computing power vouchers to reduce the cost of intelligent computing power [2] - Microsoft has integrated AI Agent into Edge for automated search, prediction, and integration [2] - Anthropic will introduce new weekly usage limits for Claude Pro and Max starting August 28 [2] Group 2: Industry News and Regulations - The U.S. Department of Commerce is considering a new patent fee mechanism, charging 1%-5% based on total patent value [2] - Samsung has reached a $16.5 billion chip supply agreement with Tesla to produce AI6 chips in the U.S. [2] - Douyin has refuted claims that employees' stock options are arbitrarily canceled by ByteDance after resignation [2] - The Ministry of Industry and Information Technology is working to consolidate the results of comprehensive rectification in the "involution" competition within the new energy vehicle industry [2] - The Shanghai Municipal Commission of Economy and Information Technology aims to achieve full autonomous driving in Pudong, excluding Lujiazui, by the end of the year [2] - Shanghai has issued demonstration operation licenses for intelligent connected vehicles, with eight companies including WeRide being the first approved [2] - The 2025 World Intelligent Connected Vehicle Conference will be held from October 16 to 18, showcasing multiple autonomous driving systems [2]