Chapter 729

s one after another, Ou Yan looked at him with a hint of admiration in her eyes.Not long after, Si Yechen let her take a look at the screen. Ou Yan saw the last formula and suddenly realized a new way...suite.On the road, Ou Yan called Tang Xueying, "I found her.""I'm just a little hurt," Ou Yan said gently. "You're very clever, you guessed what I meant.""At first, I was completely dumbfounded. I cou...