理想汽车：理想L系列智能焕新版发布会定档，5月8日20:00。

Core Viewpoint - The article discusses the launch of the new version of the Li Auto L7, featuring a fresh blue-gray color option, and highlights the promotional activities on various platforms [2]. Group 1 - The new Li Auto L7 model has been officially unveiled with a modern blue-gray color scheme [2]. - The launch event is being promoted through multiple official channels, including the Li Auto app, website, and social media platforms [2].