百度曾花19亿美元买的“91助手”将停服；阿里否认采购寒武纪15万片GPU；禾赛科技拟赴港上市；微软回应工程师凌晨去世丨邦早报

Group 1 - WeChat platform is implementing explicit and implicit labeling for AI-generated content to enhance transparency and credibility for users [2] - Meta is temporarily adjusting its AI chatbot policies for teenagers to avoid generating responses related to self-harm and inappropriate emotional dialogues [6] - The classic iPhone/iPad management tool "91 Assistant" will cease all services on September 28 due to business adjustments and product iteration needs [6][7] Group 2 - Baidu's acquisition of 91 Wireless for $1.9 billion in 2013 aimed to enhance its app distribution platform, but the mobile gaming business faced challenges leading to its sale in 2017 [8][9] - Xiaomi Auto added 18 new stores in August and plans to open 32 more in September, expanding its presence across 105 cities [20] - Hesai Technology has passed the Hong Kong Stock Exchange hearing and plans to go public, with projected revenues of RMB 12.03 billion, RMB 18.77 billion, and RMB 20.77 billion for 2022, 2023, and 2024 respectively [23] Group 3 - The total box office for Chinese films in 2025 exceeded RMB 40 billion, with domestic box office reaching RMB 39.23 billion and over 909 million viewers [28] - The new national standard for electric bicycles will be implemented in September, regulating maximum speed and weight to enhance safety [28] - The first half of 2025 saw Country Garden report a net loss of RMB 6.521 billion, representing 9.37% of its net assets as of June 30, 2025 [22]