C3410 Professor Qin's Success

One minute, two minutes, three minutes...

A few minutes later, no one in the room spoke!

Of course, there was no rush.

He wasn't surprised by the crowd's reaction. He knew that they needed time to digest the information.

As expected, ten minutes later, the young researcher asked, "Professor Qin, is this possible?"

Yes, is this possible?

The parachute had a wide range of uses