How many things handed down by the ancients are true?

The authenticity of things handed down from the ancients depends on today's. It's true, not fake. Regardless of the cognitive limits of the times. Because there should be few people who write a fake book and pass it on to future generations (not as shameless as modern people). Things that can't stand the test and are written for fun are generally destroyed in contemporary times. Don't underestimate the ancient Chinese knowledge and IQ. Anyone who has participated in the imperial examination and gained fame is almost 100% a master of a certain aspect of modern Chinese studies (why? Learn about the ancient imperial examinations. Today, when people talk about the authenticity of the ancients, they must first touch their hearts and know how much they know about Chinese studies. Don't say that you have read several vernacular books in Xinhua Bookstore, just say that you know, don't take them out of context, and don't choose wild stories to tell stories about foxes. Look at ku 4. Have you read all the books in the department? I haven't read all of them. Think about how many books the art department has read. The following is what Master Wang Dexun said before he died: Is it possible to take it out of context or refer to Jianghu sects? Even if Wang Dexun said such a thing, how much weight does the so-called master's words have? Denying Chinese studies, Master Wang is definitely not qualified, and denying Feng Shui is just a family statement. In ancient times, Master Wang was not the only one who denied the theory of Feng Shui. Or maybe he lied to himself that he lived by Feng Shui for most of his life, and he didn't know the truth until he died, complaining that Feng Shui misled people. Imagine that he has written a book all his life and made a name for himself in the field of Feng Shui. If he knew that Feng Shui was false for a long time and continued to mislead others, he didn't even go to the university in the four books. That alone will make him one of the Jianghu people. Imagine the power of what a feng shui master who was cornered by fame and fortune said. So no matter who doesn't understand, Master Wang has already sailed a crane to the west, and what he said can be used as a warning. We latecomers, it is best not to blindly copy the classics and make comments out of context, which will only make people see the shallowness of people. There is no other way to know how much real things our ancestors left us except to make promises with our own bodies, bury classics, endure poverty and seclusion. In addition, those who make fallacies bark everywhere, turning a blind eye and listening but not hearing.