电影质感光影下的冬日森林白熊

请使用下载的图片作为构图和姿势的准确参考，精确复制身体和手臂的位置，以及与摄像机的距离。姿势与参考图 100% 相同。将角色替换为 一只白色毛茸茸的熊，背景为 冬季森林。电影风格。

Use the downloaded image as an accurate reference for framing and posing, precisely replicating the position of the body and arms, as well as the distance from the camera. The pose is 100% identical to the reference. Replace the character with a white fluffy bear against the backdrop of a winter forest. Cinematic style.