City: Return from the World of Science Fiction

Luo Chen traveled from earth to a science fiction world a hundred years ago. A hundred years later, Luo Chen came back from the science fiction world. But after returning, Luo Chen was shocked to find that only 100 days had passed on Earth. So, Luo Chen flew to Lu City with technology from the science fiction world. Google: "My artificial intelligence is a three-year-old child." Apple: "My mobile phone cannot be said to be an epoch-making product at all." Samsung: "My overall strength is not as good as his." In this way, Luo Chen set off a craze for the rise of Daxia. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.