Group 1 - Xiaomi's Lei Jun will host a live stream at the Xiaomi Custom Service Center, showcasing the new SU7 car and discussing recent developments in Xiaomi's automotive sector, including legal updates for users [4] - Vivo is leveraging the return of brand ambassador Zheng Qinwen to promote the Vivo X300 series, which has sold approximately 1.4 million units, ranking third among domestic flagship brands [7] - OPPO has announced a significant update for its ColorOS, introducing features like AI writing for New Year greetings and enhancements for various applications, while also preparing for the launch of the Find N6 foldable phone [8] Group 2 - Honor is offering a limited-time discount of 300 yuan on two models, the Honor Magic8 Pro mini and Honor Magic V Flip2, with a total discount of 800 yuan, bringing the starting price of the Magic8 Pro mini to 4199 yuan [10]