C3424 Chen Johnson's Summon

Look at all the data, not only is it hard, but it's also very flexible.

Qin Luo had a feeling that this was the perfect material he was looking for!

"Professor Zhang, the latest design of the parachute next door has also been freshly made."

"I think it's time to start the experiment!" Qin Luo said with a smile.

"Understood!" Zhang Guodong nodded