Create horizontal realistic landscape of a very beautiful 45-year-old Vietnamese lecturer is teaching AI in a classroom, with a slightly Rectangular face, wearing glasses, thin lips, so curly brown shoulder-length hair, a radiant, smiling face, mouth a bit wide, a small, high, elegant nose, tanned skin, sporty figure with a proud and emotional smile. The image is a full-body shot, very clear background, captured with high-resolution photography using a Canon EOS R5 camera, looking like a real photo.