There is a woman standing in front of a blackboard holding a folder

8k， RAW photos， sportrait， best qualtiy， 超高分辨率， realisticlying， 1. The teacher stands on the podium，Happy Teacher's Day，fresh flowers，cinmatic lighting， depth of fields， lens flare glow，

(nsfw:1.5),paintings, cartoon, rendered, anime, sketches, (worst quality:2), (low quality:2), (normal quality:2), wet, child, chest hair, dot, mole, lowres, normal quality, monochrome, grayscale, lowres, text, error, cropped, jpeg artifacts, ugly, duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck, username, watermark, signature,