Urban Inventor english

Zhang Wei, who had just finished his graduation thesis defense, thanked the respondent teacher first, and then walked off the stage excitedly.

Of course, he was not excited by the successful completion of his defense. This was just a small case for him. The real reason is that he heard the prompt sound of the big inventor system.

"Ding!"

"The host completes the mission" Demon ", rewards anti-gravity theory knowledge and technology for manufacturing anti-gravity devices."

After the system sound, Zhang Wei noticed that something suddenly appeared in his mind. These things are related to the anti-gravity technology rewarded by the big inventor system.