Does anyone know about dermatoglyphic testing? Is it a major discovery or pseudoscience?

Major discovery

Dermatoglyphic test "refers to sampling and analyzing the palm prints and finger fingerprints of both hands to detect the innate genetic differences and characteristics of the owners, thus reflecting the brain development, cortical state and gray matter distribution of the subjects, and then judging the" optimal development direction "of the subjects. After long-term observation, recording, comparison and induction by many scientists and medical scientists, it is found that the number of brain cells (learning potential) born in human hands can be determined by skin. The distribution of brain cells and the proportion of cerebral cortex regions will directly affect children's superior learning order and ability. Therefore, through scientific dermatoglyphics detection and evaluation, we can analyze and understand people's innate intelligence and individual differences. Dermatoglyphic detection can quickly discover the superior intelligence, superior communication mode and superior behavior characteristics of children, adults and other individuals, so it is also called advantage evaluation. This principle is not only confirmed by many scholars and experts at home and abroad, but also revealed in many books related to medical genetics. According to authoritative sources of genetics in China, the book Genetic Consultation written by Liu Jiaoshou, a scientist from the Genetic Research Office of Harbin Medical University, who has won many scientific and technological progress awards from the State Education Commission, the Ministry of Health and the Heilongjiang Provincial Government, has the following explanation: "Human texture begins to develop in the thirteenth week of embryo and forms in the nineteenth week of embryo. Once the skin texture is formed, it will remain unchanged for life, and only influenced by genetic factors and environmental factors will it cause some changes. "