Group 1 - The event titled "Artificial Intelligence + Systemic Transformation of Mainstream Media" is being held in Nanning, Guangxi from December 12 to 13, focusing on the integration of AI in media [1] - The event is co-hosted by the Publicity Department of the Guangxi Zhuang Autonomous Region, the Institute of Journalism and Communication of the Chinese Academy of Social Sciences, and the School of Journalism and Communication at Tsinghua University [1] - Over 300 guests and representatives are attending the event to discuss strategies for deepening systemic transformation in mainstream media and innovative paths for building an all-media communication system [1] Group 2 - The event features the release of the 2024 edition of the "China Journalism Yearbook" and the announcement of the list of outstanding data personnel [1] - A national college student AI content creation competition is being launched during the event [1] - The event includes keynote speeches and four thematic discussions aimed at exploring innovative cases in intelligent communication and systemic changes in mainstream media [1]