A close up of a woman sitting on a step with a backpack

((masterpiece)),(((Highest quality))),Thin thighs,Long legs,An 18-year-old high school girl standing on the school steps,White shirt,Blue and white plaid mini skirt:1.5,The best smile,Short bob with side waves:1.5，Carrying a black backpack，wear black loafers，Facing the front and spreading legs:1.5，

(worst quality:2.0)