C473 Little Brother

"Wan..."

"Hello, Teacher Tang. My name is Wan Qian. I'm a freshman this year. Please take care of me in the future."

When Tang Yin turned around and saw Wan Qian with a little beauty, he thought that his assistant had come to inspect the work. Thus, he quickly stood up straight and shouted. However, Wan Qian interrupted him first.

Wan Qian desperately winked at Tang Yin