The tool man who steals technology

A traffic accident started Ning Yuanchen's dual world life. On one side are imperial citizens who are highly developed in science and technology and have good social welfare for a lifetime, and on the other side are ordinary people who need to work hard to raise themselves. Ning Yuanchen, who thought he was going to salt fish for a lifetime, finally embarked on the road of plagiarism, from artificial intelligence to space battleships, whatever he is, stealing... oh no, just research!