Prompt:

Vertical rustic wood board with empty space, Lily of the Valleyฃ, cute mushrooms on the side, bright lively garden atmosphere --ar 9:16 --raw

竖立的乡村木板，上面留有空白，旁边有铃兰和可爱的小蘑菇，明亮生机勃勃的花园氛围