Group 1 - The core event is the "Doubao New Year" activity, where Doubao will distribute over 100,000 technology gifts and cash red envelopes up to 8,888 yuan during the Spring Festival Gala on February 16 [1][4]. - The prizes include 17 types of popular technology products such as Yushu robots, Songyan power robots, Magic Atom robotic dogs, Tuo bamboo 3D printers, DJI drones, as well as smart consumer products like Xiaomi smartwatches and Supor rice cookers, and usage rights for electric vehicles like the Audi E5 Sportback and Mercedes-Benz CLA [4]. - All technology gifts are integrated with the Doubao large model, enhancing the interaction capabilities of products like the Yushu robot through advanced language models, voice synthesis, and visual understanding [4]. Group 2 - The "Doubao New Year" activity has been launched on the Doubao App, allowing users to participate in the event [5].

Group 1 - The core event is the launch of the "Doubao New Year" activity on the Doubao App, starting on February 10 [1] - The lottery for cash red envelopes will begin on February 13 at 8 PM, providing users with the chance to win cash prizes [1] - On New Year's Eve, February 16, Doubao will distribute over 100,000 technology gifts and cash red envelopes up to 8,888 yuan during the Spring Festival Gala [1] Group 2 - The technology gifts include 17 popular tech products such as Yushu robots, Songyan power robots, Magic Atom robotic dogs, and Dajiang drones [1] - Other prizes consist of smart consumer products like Xiaomi smartwatches and Supor rice cookers, as well as usage rights for electric vehicles like the Audi E5 Sportback and Mercedes-Benz CLA [1]