Prompt: Create an image of Jia Jingwen, depicted as a woman around 50 years old. She is wearing a grey top and black pants, with her hair showing shades of grey and white. The scene is set in a kitchen where she is cutting vegetables. Capture a subtle sense of sadness in her expression, reflecting a deep, introspective mood. The focus should be on the details of her actions, the texture of her clothes, and the kitchen environment, all combining to convey a realistic and emotionally resonant image.