I Was Expelled from the Tang Dynasty.

Li Zheng was kicked out of the study in Chang'an because he was too stupid, and many people thought he was an abnormal person.

When he solved the Nine Chapters of Numerology and broke the Yinshan battle situation, everyone in Chang'an was looking for him...

Many years later

He opened up new agriculture in the Tang Dynasty.

He established the scientific foundation of the Tang Dynasty.

He controls the lifeline of the entire Tang Dynasty business

…

One day, Li Zheng said to him: "In your perception, I may be a prophet, I may be smarter than all of you. What I gave you was just a convenient thing for me to do. You don't need to be grateful to me, and don't expect me to submit to you."