Rebirth in Another World: I Am the Most Powerful Student

A contemporary college student with a cow horse travels to a different world and becomes a primary school student. "What? How is it possible? He is only 7 years old. How can he enter the elementary school level!" "How is it possible? He can actually calculate addition and subtraction within ten." "He can actually recite the Nine-Nine Multiplication Sword Technique backwards." Li Ping'an: "I'm just an idiot on Earth. I didn't expect the Blue Star people to understand me so well. Everyone here is talented, has vision, and speaks well. I like it here very much." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.