C471 Little Sheng

Division Director Bai thought for a moment and then looked troubled. "This... I'm afraid I still need Mr. Qin's help." After all, the knowledge of the materials science could only come from the pictures in the books, and the real thing to do was to rely on Qin Fann.

Bai Ling turned to look at Qin Fann. "Division Director Bai asked for your name