十五运倒计时10天，广州塔全运主题灯光秀展现粤港澳共荣

Group 1 - The event "Guangzhou Night: Biyinlefen Fashion Show" marked the countdown to the 15th National Games, showcasing Guangzhou's vibrant urban life through a blend of fashion, technology, and culture [1] - The event featured a light show on the Canton Tower, symbolizing the synergy of the Guangdong-Hong Kong-Macao Greater Bay Area with colors representing Guangzhou, Hong Kong, and Macau [1] - The show highlighted traditional culture's vitality through performances and included appearances by notable figures from various fields, emphasizing Guangzhou's dynamic character [1] Group 2 - The "City Partner" mechanism was introduced to enhance the integration of event resources with urban resources, aiming to transform "event flow" into "city retention" [2] - The collaboration for hosting the National Games is seen as a strategic action to elevate the city's overall capabilities and promote the Greater Bay Area as a core region [2] - Local celebrities expressed pride in the event and the region's hospitality, hoping for successful outcomes and increased tourism to Guangzhou and Guangdong [2]