Why is everyone's handwriting different?

Different people will inevitably form different handwriting, which can reflect the characteristics of different writers. Physical, psychological factors and even appearance will have an impact on handwriting. Many factors affecting the formation of handwriting are by no means isolated and unrelated, but they blend, relate and contain each other, and * * * plays a role in the formation of handwriting. The fundamental reason why the conclusion of handwriting identification can be used as evidence is that personal handwriting is closely related to a specific person's personality. The so-called personality refers to the sum of the relatively stable psychological characteristics of individuals with tendentiousness. These psychological characteristics are intrinsically related to human handwriting. The famous America. Helstein, a business school psychologist, believes that handwriting is an idea that the brain transmits to the fingers, just like fingerprints. There is no exactly the same handwriting in the world. Calligraphers can summarize the basic characteristics of this person's personality by analyzing the strength, size and stroke layout of 300 writing symbols. The characteristic of personality is that each individual's personality is different from others', because individual's personality is the product of individual socialization, which is gradually formed and developed with the process of individual socialization. Therefore, their psychological characteristics and social behaviors are different, such as their level of understanding of things, their ability to engage in certain social activities, their interest in exploring certain things or carrying out certain activities, their attitude towards objective reality and corresponding behaviors. It is the organic combination of these differences that constitutes everyone's unique personality. China Liu Xizai in the Qing Dynasty said in the Outline of Books: "Calligraphers are like people, like their learning, like their talents, like their aspirations. In short, he is like a man. " Yang Xiong's "Fa Yan Wen Shen Pian" in the Eastern Han Dynasty says: "Book, heart painting." It is said that calligraphy is the externalization of human mind, that is, calligraphy can express human temperament, character, knowledge and talent; Thought and character, etc. Handwriting is the external expression of people's writing habits. It is the basic condition for handwriting identification to keep relatively stable handwriting characteristics for a long time after each handwriting is basically finalized. After a person's personality is basically formed, it also has the characteristics of relative stability. At the same time, the formation of a person's character and handwriting are not two independent processes, but are mutually infiltrated and synchronized in the same person. As a stable psychological feature, personality will inevitably affect handwriting; Handwriting, as the external expression of writing habits, inevitably reflects personality. Because everyone has different physiological acupoints, different life circumstances, different endowments, different temperaments, different backgrounds of receiving cultural education, different ideological tendencies and concepts, different professional training and professional requirements, and different social experiences, there is an inevitable connection between human handwriting and personality, which provides a basis for handwriting identification.