In ancient times, there was no device that could be used for fingerprint recognition, so why should

In fact, there is a misunderstanding in this topic: fingerprint recognition must require professional equipment? Not reallyToday's modern equipment is based on what the human eye observes, and it is made in summaryOn the other hand, fingerprints can be used to identify the person.

In ancient times, it referred to the marking or signature of legally effective documents such as contracts and official documents to show agreement and recognition, and to prove responsibility or obligation. Painting originated in the Spring and Autumn Period, and gradually developed and became popular in the Han and Tang dynasties, penetrating into the lives of the people.

As a special evidence, although the importance of painting is not as important as that of seal letters, hand copies, etc., the ancient yamen attached great importance to it. The authenticity of the drawing is the main evidence of whether the case is completed.

In ancient China, fingerprint recognition has long appeared. First of all, the ancients understood that finger prints are unique to everyone, and it is impossible to have the same fingerprints, in fact, we think about those charlatans who read palmistry on the street, what do they see? It is the pattern of your hand, which shows that the ancients knew very well that the texture of the finger is different.

In ancient times, fingerprint identification was also usually used in the field of solving crimes, and these fingerprint identification experts required at least two or more fingerprints before they could be compared and analyzed, although they were not like modern times and relied on modern high technology. But as long as the fingerprint is clearer, the lines are clear and complete, it is not too difficult to compare.

Another point is that many people may think that ancient times were just a fingerprint, but in fact, it is notIn general, it takes a whole hand, and even the footprints need to be preserved, which shows the wonder of painting.

As early as the Tang Dynasty, the ancients had discovered the uniqueness of fingerprints, although the technology was backward, but the ancients were good at observing, and they found that there were certain differences in each person's fingerprints.

Because it's a symbol, and fingerprints can be artificially compared.

Although there is no fingerprint reader, the ancients also had a well-developed brain and found that everyone's fingerprint is different, and fingerprints are the best mark of a person.

Although the ancients did not have high-tech fingerprint recognition methods, they have long discovered that each person's fingerprint has its own uniqueness in long-term life practice, and has mastered certain skills to distinguish fingerprints with the naked eye.

Fingerprint unlocking is used in all aspects of modern life, and when we think that fingerprint recognition technology is a product of modern technology, archaeological discoveries subvert our thinking.

According to archaeological confirmation, it has been found that the pottery produced more than 5,000 years ago has a pattern of fingerprints, and coincidentally, archaeologists have found a piece of ancient pottery from the Shang Dynasty more than 3,600 years ago that also has fingerprints printed on it.

In addition, in the Fürth Museum in Chicago, USA, there is a clay seal from the Zhou Dynasty in China, on which a thumb print is clearly printed.

In Yunmeng unearthed the Qin Dynasty monuments "Sealed Diagnosis - Cave Thieves" recorded the method of thieves stealing, inside and outside the cave there are knees, handwriting, knees, hands everywhere, probably means that there are thieves outside the house to dig a hole into the house to steal, officials found a lot of knees on the soil at the crime scene, palm marks, this case shows that the Qin Dynasty has used handwriting as a kind of physical evidence, and through the investigation of the crime scene to do handprints, footprints and other key physical evidence collection as a key means to solve the case, But at the time, there was no clear technical term to summarize and explain this method.

At the beginning of the 20th century, the German scholar Robert Heindel's fingerprint identification clearly pointed out that the first scholar to really put forward the professional term fingerprint recognition was Jia Gongyan of the Tang Dynasty in China, and the fingerprint recognition technology was first systematically recorded and used in the Song Dynasty, and the ancients found that everyone's fingerprints are different, and fingerprints will not change for a lifetime.

If the finger is injured, it will cause the fingerprint to be missing or blurred, but the fingerprint will still not change after the wound heals, so the fingerprint can be used as evidence of personal identity, the Southern Song Dynasty also existed in the "Ji Dou Book" can be said to be the earliest fingerprint registration system in China, every common person on the household registration has left fingerprints under the corresponding entry, so in the Song Dynasty period, the use of fingerprints to investigate the case reached a new height, and at the same time fingerprint fraud has also kept up.

In many unearthed Tang Dynasty contracts at the end of the handprint, knuckle or palm print, a variety of calligraphy and painting works are also marked by the handprint, in ancient times it is difficult for ordinary people to receive a good education, the opportunity to be educated is often held by the ruling class, so in ancient society in order to give a certain legal effect to the contract IOU, both parties need to press the handprint.

In ancient times, there was a lack of handwriting identification technology, and many literati and ink writers liked to imitate it, and handprints became the main physical evidence basis for the Yamen to hear economic dispute cases, so fingerprint recognition is not the crystallization of the wisdom of modern technology.

There is a big difference between the ancient mudra and the modern mudra, in ancient times there was no requirement for fingertips, sometimes one or two joints can appear, and even the whole mudra is pressed, while the modern regulations must use the tip of the index finger of the right hand.

In ancient times, there was no fingerprint recognition technology, so why do you have to press your fingerprints?

Because it is to prove that the two parties have agreed on one thing. In ancient times, people pressed their fingerprints not for fingerprint verification, but in a form of agreement.

The ancients believed in the gods, they thought that if they drew their handprints, they would be punished for lying, and they also found that everyone's fingerprints were different, and they could recognize them by a slight comparison.

Because everyone's fingerprints are different, and they can be clearly distinguished by the eyes, they also have to press the handprints in ancient times.

Fingerprint recognition technology is identified by eyes from the beginning, and then there are few literate people in ancient society, so most people generally press their handprints when signing contracts, followed by the fact that ancient people did not have handwriting identification technology, and many literati can imitate other people's handwriting, so the ancients used this simple and effective way to press handprints.

Ancient China knew very early on that fingerprints and palmistry were different from person to person, so fortune telling and palmistry were often mentioned. But the version is ancient knowledge.

The method of proportions is much more backward than that of modern times. Another reason is that the popularity of ancient culture is very low, and not everyone will be qualified to write with a pen, so pressing the handprint is also the most effective, simple and anti-counterfeiting method in the city.

The fingerprint method has existed at least in the Tang Dynasty, and the earliest recorded use of the fingerprint method to identify others is the Tang Dynasty scholar Jia Gongyan, in 1927, Robert Heindel of Germany said in his book "Fingerprint Identification" that Jia Gongyan of the Tang Dynasty in China was the first scholar in the world to propose to use fingerprints to identify people. In fact, the history of fingerprinting in China predates the Tang Dynasty. Many documents, contracts, and wills found in the Tang Dynasty after liberation have fingerprints, knuckle prints, or palm prints on them, as an important means of identifying individuals.

Since then, the custom of using fingerprints and palm models as a reference has been used in documents.

The most famous case should be the "Sealed Diagnosis Cave Thief" on the "Yunmeng Bamboo Slips" of the Warring States Period, which records a case of using a position as evidence to solve a case. After that, "History of the Song Dynasty and Yuan Jiang Zhuan" and other records have been recorded.

Song Huang Tingjian, "There are also fingers touching the confession and the deed, and it is rare to touch people with their hands, and it is easiest to distinguish the authenticity from the false." It is determined by observing and comparing the number and position of mastoid processes on the fingerprint, as well as the type of pattern structure: bow-like pattern, kei pattern, and bucket-shaped pattern.