After the completion of the Xuan Nu No. 1, Lü Yongchang's mind became much more active.

Without the slightest hesitation, Cao Liangcai immediately nodded and asked, "What are we betting on?"

Lü Yongchang fell into deep thought.

"Hehehe... Professor Lü, if our Xia Kingdom really achieves the Heavenly Court Plan in fifteen years, I'll eat this Xuan Nu No. 1 right here and now!"

Seeing Lü Yongchang deep in thought, Cao Liangcai said with a smile.

Lu Yongchang glanced at Cao Liangcai speechlessly.

Fellow Daoist, the area is completely covered with flags!

He shook his head slightly and said irritably, "Forget it, this Xuan Nu No. 1 will just be a souvenir, I'm afraid you can't afford it!"

"How about this, if it really comes true, you just have to treat me to a meal."

"I want to eat... chicken leg rice from Sandaokou University."

Cao Liangcai was equally speechless: "Professor Lü, are you serious?"

Seeing Lü Yongchang nod earnestly, Cao Liangcai smiled wryly and rubbed his nose: "Alright, it's settled then!"

"If it doesn't work out, you just have to treat me to a meal!"

Just as Lü Yongchang and Cao Liangcai were "chatting," a researcher rushed up to Lü Yongchang and whispered, "Professor Lü, the three spaceplane pilots have arrived!"

Lu Yongchang's eyes suddenly lit up!

The driver has finally arrived!

"Let's go, let's go meet the driver. Whether this big guy can take off depends on the three of them!"

Lu Yongchang called out to Cao Liangcai and then turned to walk towards the factory gate.