Tang Nano, a middle-aged East Asian man with short graying hair, wearing a dark gray suit jacket over a light blue collared shirt, photographed against a plain gray studio background with soft even lighting.

watermark，文字，水印，bad face, bad hands,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