To clearly showcase each sref style code, I created four prompts for MidJourney’s v6.1 and niji 6 engines. "Cartoon Sun Wukong" evaluates cartoon aesthetics in niji 6, "A lady in a colorful room" tests realism in v6.1, "Chinese Immortal" explores cultural illustration, and "Luxury car in a city" focuses on scene rendering. These prompts help you quickly identify the most suitable style codes.