复古手绘风古典植物图谱黑白灰牡丹花卉插画

illustration, Chinese minimalist vintage style, main color beige, overall color scheme black white gray, peony flowers and leaves in full bloom, symmetrical and harmonious spatial arrangement, elegant and serene atmosphere, natural and fresh environment, detailed petal textures and leaf veins, simple background design, highlighting floral patterns, fresh and elegant visual effect, conveying natural beauty and tranquility