Prompt:

A zipper is open, and the background of green grassland has been transformed into an endless field with flowers blooming on it. The overall composition adopts symmetrical lines, creating a sense of depth through 3D rendering technology. It presents high-definition details, highlighting the texture of the material and the exquisite metal colors. Under natural light, there is a strong contrast between highlights and shadows, presenting a realistic landscape. --ar 9:16 --v 6.1

一个拉链打开，背景的绿色草原已转变为一片无尽的花海。整体构图采用对称线条，以3D渲染技术创造出深度感。展现高清细节，突出材料的纹理和精致的金属色彩。在自然光下，明暗对比强烈，呈现出逼真的景观。