Here's a description of the video: The video shows a large, illuminated billboard advertising SAIC's Zhiji L7 and Zhiji L7T electric vehicles. The billboard displays a red Zhiji L7 coupe and a blue Zhiji L7T shooting brake against a stylized backdrop. Below the billboard, there's a street scene at night with various businesses, including a POST COFFEE shop, visible. A street lamp and traffic light pole are also visible. The video is shot from a low angle, looking up at the billboard.