Main subject: Guangzhou landmark main building, blue and yellow color city buildings, gentle yellow-green hills, white blooming flowers and tender branches, ribbon-like light yellow clouds. Scene: Poetic suburban space where city and nature blend. Style: Fresh and healing Chinese-style gradient illustration, simple and soft lines, gentle and elegant artistic conception. Color tone: Blue and yellow as main colors, paired with yellow-green, light and white, bright and warm tone, full of summer atmosphere. Light and shadow: Soft diffused soft light, overall transparent and warm, light and shadow layers are light and dreamy. Composition: Central landmark prominent, foreground hills and forests set off, upper and lower layers coordinated, picture is smooth and harmonious. Usage: City cultural tourism promotion poster, city vision theme visual, city scenery cultural and creative design material, text-free artistic conception illustration.