Can you trust the fortune teller?

My grandfather can calculate divination, but he told me that what he learned was different from what people in the street did. He studies the Book of Changes, which I can't understand. He won't let me touch it. Usually it's nothing to be entertained, but I can't totally believe it. I couldn't believe it aimlessly, so I just thought it was fun. Now my grandfather basically doesn't touch this anymore. Is it useful? Fortune telling doesn't make any sense.

Can you set up a stall on the street if you can really count?

Don't trust the blind fortune tellers in the street, for example, they all have a set of stylized terms, for example, they all know the terms by heart, they will observe and read.

Grandpa also said that the so-called fortune telling was invented by the ancients to feed the blind. Because blind people can't make money, they came up with such a trick. It's all a lie. Don't believe it. Do you think they are gods? Even the immortal venting machine is not afraid of being condemned by heaven?

Brother, it's 2 1 century. China's feudal history is so long that its harmful development lags behind, which has held back its economic development. Aren't China people's closed and backward thinking and traditional ideas deeply rooted enough? Some people are accurate because they believe what fortune tellers say and believe what they don't believe.

What birthday did the ancients use to record a person's birth? How can it be related to the fate of marriage or even the constellation? It is a big joke! !

I forgot the name of the China winner who thought that the Nobel Prize was won, saying that China would be more prosperous than it is now without the Book of Changes.