Normally, this kind of drawing requires the collaboration of several people, or even several teams, to complete!

Lu Yongchang smiled and nodded, confirming Hong Qiming's question.

Hong Qiming's eyes trembled slightly. Although he couldn't understand the blueprints and was unsure of their authenticity and reliability, he was still concerned.

But... he could tell from the expressions of Fang Xu and the other researchers just how amazing this blueprint was!

Fang Xu, standing to the side, let out a soft sigh and glanced at Lü Yongchang with a complicated expression.

Just now, he felt that entrusting such an important task to this young upstart was a mistake.

But now, he has decided to take back the words he hadn't yet uttered.

This is no mere child!

This is simply inhuman!

Fang Xu cursed inwardly!

Throughout the entire history of the Xia Kingdom, he had never heard of anyone who could single-handedly complete the blueprints for a large piece of equipment!

Although this is only a part of the blueprints for a controlled nuclear fusion reactor, it is still amazing enough!

"How long did it take you to complete this drawing?"

Fang Xu asked, his voice trembling slightly.

Lu Yongchang glanced at Fang Xu's face discreetly and said with an awkward smile, "Uh... about a year and a half?"

fine.

A little over a year is acceptable... my ass!

Fang Xu's expression twisted slightly: "Such a complicated thing, and you only spent a little over a year on it?!"

So, did these researchers waste nearly ten years of their lives on dogs?!