8点1氪：微信回应安装包10多年膨胀几百倍；上海禁毒办回应霸王茶姬咖啡因争议；Meta宣布收购Manus

Group 1 - WeChat's installation package has increased several hundred times over the past decade due to the addition of more features, but the company assures that it is continuously optimizing the app and that the package size will not grow indefinitely [4][5] - The Shanghai Narcotics Control Office clarified that caffeine, a natural alkaloid found in tea, is not a drug when consumed in moderation, and the caffeine content in products like Bawang Chaji is within acceptable limits [5] - Meta has announced the acquisition of AI company Manus to accelerate its AI innovation, with Manus previously valued at $2 billion during its latest funding round [6] Group 2 - Zhihui plans to globally issue 37,419,500 H-shares at a price of HKD 116.20 per share, with trading expected to start on January 8, 2026 [7] - Huayi Brothers and its representatives have been restricted from high consumption due to a court case involving 74.73 million yuan [8][9] - BYD has denied rumors about launching a flying car, stating there are no such plans [10] Group 3 - Qbit has issued over 7 million cards and processed over 53 million transactions, focusing on fund management capabilities as cross-border payment competition intensifies [10] - Chen Rui has resigned from his position at Bilibili eSports, with changes in the company's management structure [11] - The price of 25-year-old Flying Moutai has increased to 1,575 yuan per bottle, reflecting a rise of 15 yuan from the previous day [19] Group 4 - Seven Fresh Kitchen has launched a nationwide partner recruitment plan, aiming to cover all first- and second-tier cities by 2026 [20] - Leap Motor has entered into an agreement with FAW to issue nearly 75 million shares at a price of 50.03 yuan per share [21] - Waymo has been spotted testing its autonomous taxis in London, although the vehicle was not operating in autonomous mode during the observation [22] Group 5 - *ST Panda has been investigated by the China Securities Regulatory Commission for suspected violations of information disclosure laws [22] - The company "Boryu Bio" has completed over 100 million yuan in Series A financing to expand its global presence and enhance its biosafety testing platform [30] - "Weifengqi" has completed several million yuan in Series B financing to enhance its AI platform and market share [31]