huimeng,A vibrant steam train with red,yellow,and green carriages traveling through a lush spring meadow,surrounded by rolling green hills and distant mountains,a quaint village with small houses in the background,blooming wildflowers in the foreground (yellow, pink, and white),clear blue sky with fluffy white clouds,butterflies fluttering,bright and cheerful atmosphere,highly detailed,3D render style,cinematic lighting,springtime theme,4k resolution,