Group 1 - The event "2025 Xiong'an Brand Night" was held on October 28 in Xiong'an New Area, Hebei, aiming to provide a platform for understanding the development of this future city [1] - The Xiong'an New Area Reform and Development Bureau provided a comprehensive introduction to the construction and policy framework of Xiong'an, including support policies for relocation, technological innovation policies, and specialized industrial policies in various sectors [1] - The event featured the release of the theme MV "Our Xiong'an," which is the first AIGC (Artificial Intelligence Generated Content) city theme song created for Xiong'an, showcasing a unique collaboration between AI-generated voices and real children's voices [1]