How does a bird with a card know which card it is?

Have you ever seen bird divination? It's amazing that birds will talk about your birthday.

In some places slightly off the center, you can see some people using birds to tell their fortune. It looks amazing, but it may not be as mysterious as imagined. You know, everyone is not an immortal, and naturally there is no immortal skill. Just because some people do things you don't understand doesn't mean they are superior. There are several ways for birds to tell fortune, each with a different concept. Let's analyze it.

1, the bird draws lots to tell fortune; This kind of fortune teller, who walks around the streets, lets the birds draw lots when fortune telling. Perhaps people generally think that birds are spiritual, so the lottery is more accurate, so many people are still curious. This fortune-telling method is not a real deception, and it is not much different from your own lottery. By the same token, most of the signboards used are ordinary, such as "Zhuge Shenqian" and "Guanyin Lingqian". Generally, there are several poems on the sign, which will be interpreted by fortune tellers after painting. Whether this method is accurate or not depends on whether the setting of divination sign is reasonable or not, and on the level of the signer, so it has nothing to do with birds. Birds are just trained to draw casually.

2, the bird fortune-telling birthday; One way is to calculate your birthday by drawing lots with birds, which means you can calculate your birthday without saying anything. Since it is a trick, it can't be true, so we need another prop, that is playing cards. Birthdays written on cards are generally 6- 10, such as 65438+ 10/0, 65438+1 0/2, 65438+ 10/3, etc. The fortune teller asks you to choose a card with a birthday. After you choose, you can put a gossip (some are Jiugong) on the ground. Obviously, it is a number game, because there is only one difference between the birthday on the card and the birthday on the gossip, which is a number matrix. The fortune teller knows your birthday accordingly, and then the bird comes out to choose your birthdates. How a bird chooses a sign is just a conditioned reflex, which is really not difficult. This is the same scam as calculating your last name on the street. Generally speaking, people who cheat like this really have no temperament. If you just say that counting birthdays is magical, it's easy to focus your attention on cards, and birds just make up for it. Birds attract attention and only think about whether there is something wrong with them. If it's really okay, it won't be locked in a cage.

3, the bird fortune-telling birthday (2); The second article describes a truth, but some simply use their brains to design the back of the card in order to increase the magical effect. The back of each card looks exactly the same, and they are all gossip, but the actual patterns are different. For example, the order of gossip is different, or two identical hexagrams appear in gossip, because people are familiar with gossip and look the same, which is actually a kind of "perspective card".

4. Bird fortune telling; This is not a complete deception. There are fortune tellers who walk the streets and let the birds draw lots, but the calculations are more accurate. The words written on this hexagram are obscure, even literate people can't understand what it means. Why?