Native 4k vertical cinematic ancient chinese swordswoman bamboo forest

Native 4K vertical realistic cinematic ancient style swordswoman portrait, an adult Oriental woman in her early 20s, bamboo forest scene, wearing white clothes and holding a sword, long black hair tied high, fragmented hair blown by the wind, delicate and sharp facial features, cold and oppressive gaze, restrained expression, tall and elegant posture, light and flowing white ancient style robe, dignified inner clothing, outer gauze material flowing with the wind, waistline and upper body silhouette are natural and clear, one hand holding a long sword, the blade passing through the frame, tense but not overly exaggerated movement, natural fingers, correct sword-holding posture, blurred bamboo forest background, strong side-backlighting, hair rim light, semi-transparent layers of gauze, realistic skin texture, cinematic lighting and shadow, realistic photography style, no text, no watermark.