Prompt:

Illustration of spring in Busan, in pastel colors, in the style of Soviet postcards without inscriptions, beautiful houses, cherry blossoms --ar 9:20 --v 7.0 --s 50

釜山春天的插圖，採用柔和色彩，類似蘇聯明信片風格，無文字，美麗的房屋，櫻花。