Theme: Epic realistic nature tourism poster for Zhangjiajie, focused on Tianmen Mountain, sandstone pillar forest, glass skywalk, misty canyon, sunrise cloud sea.
Subject: Zhangjiajie is presented through a layered natural panorama where Tianmen Mountain, sandstone pillar forest, glass skywalk, misty canyon, sunrise cloud sea become the recognizable ecological and geological highlights, supported by the clear slogan 峰林入云，天地张家界.
Scene: Majestic Chinese nature-tourism landscape with distant mountains, sea of clouds, geological wonders, wetland water texture, ecological atmosphere, and a vast sense of poetic travel distance.
Composition: Fixed vertical tourism-poster
Composition: epic mountain and cloud panorama in the distance, landmark layers progressing through middle ground, wetland or water texture in the foreground, clean atmospheric depth, and readable slogan placement without blocking the landscape.
Signature elements: Zhangjiajie, Tianmen Mountain, sandstone pillar forest, glass skywalk, misty canyon, sunrise cloud sea, dawn golden light, epic cloud sea, ecological water foreground, realistic photography finish, broad poetic travel feeling, and slogan 峰林入云，天地张家界.
Style: Photorealistic epic tourism advertising poster with grand natural scale, cinematic but believable geography, refined travel-brand polish, ecological freshness, and emotionally expansive documentary realism.
Color palette: Soft dawn gold, clean sky blue, cloud white, mountain blue-gray, wetland greens, natural earth tones, and restrained warm slogan contrast.
Lighting: Clean focused visual treatment with coherent detail and source-consistent structure.
Camera: Wide scenic landscape poster view with deep depth, layered foreground-midground-background composition, and enough clarity to recognize key natural landmarks.
Typography: Clean focused visual treatment with coherent detail and source-consistent structure.
Restrictions: Clean focused visual treatment with coherent detail and source-consistent structure.
