The Starting Space Jumps to the Classmate's Bathroom

Ye Ying was reborn and was bound to a god-level technology system. He also successfully developed a space jumper! A small wormhole was created! Because of his great ability and conspicuousness, he attracted many assassins from other countries. This forced Ye Ying to quietly engage in technological research behind the scenes. … "What's going on? How did they master the technology of lithography machines so quickly? Or is it 0.3Nm? Am I dreaming?" "Am I right? What is that device on their parade consciousness? It controls ball lightning?" "How long has it been! Impossible! Absolutely impossible! How could they have such high-tech things!" In the eyes of everyone, Ye Ying is just an ordinary little assistant: "It's quite refreshing to see you all so angry from behind." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.