On the Eve of Winter Vacation, My Identity as an Inventor Was Exposed

Ye Yu traveled to a parallel world and activated the future invention system. Over the past five years, more than a hundred inventions, large and small, have been made. It wasn't until the eve of the winter vacation that the A-level invention 'controllable sliding shoes' was born. It caused an uproar on the Internet. The Chinese Academy of Sciences and various research institutes awarded Ye Yu the title of inventor. Well-known shoe factories across the country spent heavily to seek Ye Yu's cooperation. Ye Yu disagrees with this. He just wants to invent a UFO and travel in outer space. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.