Teacher's Day illustration，A lovely teacher holding flowers，Surrounded by a group of students，In a classroom，Simple vector art，cheerfulness，Rejoice，Soft color palette，abstract paintings，Zen Buddhism，Overlay art with abstract light，Contemporary Chinese literati，Color gradient，Hierarchical form，Whimsical picture，Ethereal style painting

(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,