C2124 A House in a Hollow Tree

"What does it mean to be in front of me? I've known you for five or six years, and I think I know you better than you do. I'm sure that in this world, there is no one who knows you better than me."

Tang Xinyue wasn't exaggerating at all. They worked on a system and spent all day researching Zhang Xiaofann. They even created a model