C1177 After-sales Service Plan

"That would be great. No problem. Anyway, this underground R & D building is very big and its design is quite high. Actually, it's specially prepared for your special R & D." Zhao Shuangquan chuckled. Obviously, he already knew what Lin Yu wanted to do.

"It's different from doing things with smart people." Lin Yu sighed.

"Just drop it, brother, I'm convinced now. "In the past