The main image is a

Midjourney Bot 更新时间：2023-08-22 15:04:16
提示词： The main image is a map of the Berlin subway lines in Bauhaus style, with colors matching the original poster. --ar 9:16 --style raw --v 5.2

中文提示词：The main image is a map of the Berlin subway lines in Bauhaus style, with colors matching the original poster. --ar 9:16 --style raw --v 5.2 一键画同款
素材来源：midjourney中文版