Being publicly humiliated by the captain of the school team, "Why are you grabbing rebounds at your height?" Cheng Bo crushed the locker in the locker room with his foot and slapped the coach's face with his request to withdraw from the team. The moment he left the court, a cold mechanical sound exploded in his mind - "The sense of smell for rebounds has been activated, and the prediction of the landing point is accurate to the millimeter." From then on, there was a madman on the street court, and NBA scouts chased him and called him "ancestor". When the former captain knelt on the ground to watch him pick off the 30th rebound, Cheng Bo lowered his head and sneered: Do you call this luck? I call this a dimensionality reduction attack.