由 Flux1.1 Ultra 生成的 FLUX AI 图像

Professional cover photo, cinematic style: A nursing student wearing a sophisticated and modern black uniform, holding a stethoscope. She is Brazilian, a specialist in medication calculations, has a cheerful expression, and looks directly at the camera with confidence. The background is minimalist and disruptive. The image should evoke disruption and modernity, making it a powerful and inspiring cover for a guide on advanced study techniques for public service exams.