Tang Nano stands by a window, bathed in natural light, wearing a crisp white polo shirt. His expression is contemplative as he gazes thoughtfully into the distance. Behind him, a bookshelf filled with books adds an intellectual ambiance to the setting. The sunlight highlights his features and casts soft shadows, creating a serene atmosphere. Outside the window, green foliage suggests a peaceful, natural environment. The composition emphasizes calmness and introspection.

watermark，文字，水印，bad hands,bad feet,(deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation, young, smooth skin, clothes, shirt, tank top.blurry, low quality, deformed, ugly, extra limbs, bad anatomy, censored, bar, clothes, underwear, young, teenager, child, female, text, watermark, overexposed, underexposed