Prompt: best quality, ultra high res, (photorealistic:1.4), <lora:YuQian:0.8>, 1man, upper body, outdoor, suit, sunglasses, serious
Negative prompt: paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans