C313 Mistress Someone Stole the Formula

Yun Xi naturally did not say it casually. She knew the future achievements of these two brothers, but no matter how high their achievements were, they would still start from the bits and pieces.

What Yun Xi needed to do now was to broaden their horizons and let them be more curious about the outside world and explore it.

"I also bought a lot of books for you. I will give them to you later