After Being Sentenced to Death, I Invented the Brushless Motor

Li Cheng traveled to a parallel world, but unexpectedly traveled to the body of a death row prisoner. He was imprisoned in Kyoto Prison, and there were only seven days left before execution. Prisoner 1: "Have you prepared your last words? We will go to the West in seven days!" Prisoner 2: "Eat more these days so that you can become a full man!" … Faced with these words, Li Cheng chuckled: "Don't worry, I won't die even if you die!" Seven days later, the prison director announced: "Because Li Cheng invented a major patented brushless motor, his death sentence will be commuted indefinitely!" The whole prison was shocked! A month later, the prison director announced again: "Because Li Cheng once again invented a major patent, his life sentence was commuted to 30 years in prison!" … Several years later, Li Cheng was sitting in the office of the dean of the Research Institute of the Chinese Academy of Sciences, looking at the aerospace model beside him, and said with a smile: "This time, our journey is to the stars and the sea!" Note: The protagonist was wrongly accused! There's a big secret inside This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.