Professor Long was very excited, but he made sure not to alert Han Sen. He remained there watching, and only left when he saw the sweat-drenched Han Sen finish practicing.
The next day, after Han Sen entered the lab, Professor Long called for him to come to his office.
"Han Sen, my boy! Research this for me, would you please? And then, hand me your reports when done," Professor Long said, handing Han Sen a task.
"No problem. Is there anything else?" Han Sen asked.
"No, but these are unfinished projects. Don't allow anyone else to see them. Go to room 507 to do the work, too." Professor Long then handed Han Sen a key card, before saying, "There you go."
Seeing Han Sen walk away, Professor Long smiled. He knew people like Han Sen would be very attracted by such information and would invest time in learning it.