Ancient people did not exist, but because time has passed too long. Among the Five Emperors, there are no transmitted records of people; it is not that sound governance did not speak of it. Therefore, judging by appearances is less reliable than discussing the mind, and discussing the mind, and discussing the mind, nor can the mind surpass the method; If the breakdown is sudden, many people are foolish and lack reasoning, narrow-minded and without standards. What they see can still be deceived; how much more so for traditions passed down over a thousand years? A foolish person says: "The feelings of ancient and modern times differ; therefore, the ways to bring about order or chaos are different." And many people will die, since the technophiles will fight stubbornly at every step. Is it therefore cruel