photorealistic, shot on arri alexa, 35mm lens, film grain, full body shot, white background, a 25-28 year old former huizhou merchant clerk, stocky build, round face, small sharp eyes, high nose bridge, calculating smile, wearing a skull cap (瓜皮帽), wearing light blue short jacket (交领右衽) with cloth shoes, abacus with brass beads at waist, old silver ring on finger, money pouch at waist, standing with arms crossed, cunning intelligent expression, full body visible from head to toe, studio lighting, even soft light, white seamless background, no shadows, no props, no scenery –no background, no scenery, no props, no other people, no hanfu, no modern elements写实纪录片质感，电影级调色，35mm 胶片颗粒，自然可用光,明代中叶考据， 无现代元素