Sometimes we find that UBI is a trend, but we are always inaccurate... Culture makes things different... Xiaofeng talks about the development of artificial intelligence, where its evolution depends on its data, and after significant development of artificial intelligence, it will return and appoint every real person, and indeed suffer from no defects. Humans are the main center for correcting a lot of data in this natural world... Even if life based on silicon is the central point, every real person is very important.