Prompt:

The mother, with her neatly coiled hair bun, wearing a simple white T-shirt, stands in an outdoor park shaded by lush green trees and verdant grass. She holds her baby high with both hands; the baby is dressed in an elegant light-colored onesie and a small sun hat. Sunlight filters through the leaves, casting a warm and gentle glow that highlights the happy smiles on the faces of mother and child. The scene is depicted with realistic and delicate details, showcasing natural textures and soft colors. The entire setting is filled with the atmosphere of everyday life and familial warmth, with a realistic style emphasizing the beautiful harmony between people and nature.