现代科技感写实风格中年导师与年轻工程师协作调试电子

realistic photo, cold color palette, gray, white, and blue tones, two men, left: middle-aged man, glasses, dark suit, light shirt, focused expression, pointing at electronic device, right: adult man, glasses, gray sweater, serious expression, operating electronic device, sitting at a table with various electronic devices and tools, background: whiteboard filled with formulas and charts, blurred background, professional atmosphere, teamwork and technical collaboration,Natural light illuminates the scene and enhances natural colors. The image looks like it was taken with a Canon EOS 5D Mark IV camera equipped with a Canon EF 50mm f/1.4 USM lens, f/2.8 aperture, ISO 100, and 1/100 second zoom,chinese ,