12 zodiac signs

Chapter 32 People with 4 Blood Types (1)
People, what is difficult to change is temperament, and what never changes is blood type.People with different blood types have different physical characteristics and psychological states. A person's blood type is closely related to his personality, career, marriage and love, and health.

blood type thing
§§§The first section explores the mystery of blood type

[-]. Discovery of blood type
Before the blood type was discovered and used as the basis for blood transfusion, it was known that the transfusion of fresh blood could save the lives of people who had lost a lot of blood, but in many cases, blood transfusion could not bring them vitality and sometimes hasten their death.People at that time did not know that this was caused by the rejection reaction caused by the difference in blood type substances.

In 1901, German scientist Landsteiner conducted a blood test on 22 healthy people, and for the first time separated blood cells and serum from the blood of the experimenters. When he mixed them one by one, he found that some blood cells touched Certain serums will coagulate, and some will dissolve in each other, and this coagulation phenomenon is not caused by pathological conditions, but a physiological phenomenon.He then conducted an inductive analysis on the results of this experiment, and successfully divided the blood of 22 people into three types: A, B, and C. Type C was the later type O.These are the three most basic human blood types. In the second year of joint research, Landsteiner and Staley discovered another blood type completely different from the three ABO blood types. This is the current AB type.This discovery immediately triggered a revolution in the medical field. Since then, human beings have bid farewell to the history of being unable to be cured due to excessive blood loss, and people who have lost a lot of blood and are dying of life have also been reborn.

ABO blood group classification is the most commonly used blood group classification method today, but it is not the only blood group classification method.With the in-depth understanding of blood components, Landsteiner discovered the MN blood group classification.After that, according to the standards of other components in different blood, scientists discovered dozens of blood group systems such as MN, Q, E, T, RH, etc. These classifications and the most basic ABO classification are crossed .If the blood types classified according to different classification standards are to be arranged and further subdivided, billions of blood types can be separated, even more than the current population on the earth.However, the ABO blood group system is still the most basic classification standard with the most clinical application value. The rare and special blood types we often talk about are the results of further subdivision on the basis of ABO blood group classification with reference to other standards.

Blood type is not a physiological phenomenon unique to human beings. After testing the blood of horses, monkeys, pigs and other higher animals, scientists have also found traces of blood types. For example, Japanese monkeys are mainly B-type, and the rest are O-type; Chimpanzees are mostly A type, and the rest are O type; while orangutans only have A type, B type, AB type and no O type.Not only that, traces of blood types have also been found on plants and bacteria, such as Type B for Mycobacterium tuberculosis and Type O for Shigella Shigella.Just as blood type substances are ubiquitous in the human body, blood type substances are also ubiquitous in the biological world.We say that blood is the source of life, and thus has a more general meaning.

Human blood type is innate and quite stable. In a person's life, blood type can be said to be the only constant substance.However, everything is the unity of universality and particularity. Under certain conditions, the blood type may also be mutated. For example, patients with type A leukemia may turn into type O in the late stage; some non-type cancer patients may change into type O in the late stage. For type B blood, type A patients will become type AB blood. This phenomenon, which is called "acquired type B" in medicine, has attracted the attention of the scientific community.In addition, clinicians who have been dealing with diseases for a long time have also found that there is a certain correspondence between blood type and the incidence of certain diseases: people with type O are most likely to suffer from hepatitis B and gastric ulcer, and people with type A are prone to migraine and heart disease. Vascular disease, type B people are prone to tuberculosis and dental caries, and type AB people are prone to schizophrenia.It can be seen that blood type is not only regarded as the basis for blood transfusion, but more and more signs show that blood type has a very close relationship with people's physiological conditions.

[-]. The genetic law of blood type
In the ABO blood group system, according to the characteristic that all four blood types have O-type substances, we realize that the so-called A type can actually be called AO type; B type is BO type.But in the blood, the ratio of A-type substance or B-type substance to O-type substance is not exactly the same. When O-type substance is less, its blood type is more inclined to AA and BB type, and when O-type substance is more, its blood type is more inclined. Tend to AO type or BO type.Therefore, it is more appropriate to say that there are six human blood types, but for the convenience of research and overall grasp, we still refer to them as type A and type B.

After the above description, we can basically grasp the law of blood type inheritance.In life, the situation that parents do not have type O but their children have type O often confuses people, and some parents even doubt whether the child is biological.In fact, if we know that non-O-type parents may also be AO-type A or BO-type B, the phenomenon of O-type children is not difficult to understand.This is the result of the free combination of the O-type genetic elements.If the parents are a couple with type AB combination, they can have children with four blood types including type O.Of course, any rule will also have accidents under certain conditions. The latest medical evidence shows that couples with AB and O-type combinations may also have O-type children.This is because there is also a sister type AB blood type in type AB people, and the combination of sister type AB and type O couples can give birth to type O or type AB, but it is impossible to give birth to children of type A or type B.

[-]. Geographical, ethnic and demographic distribution of blood types
People with type O blood are found all over the world, with the largest proportion in Africa and the Americas, accounting for about 43% of the world's population; black people have the most type O blood, and the proportion of Negroes (Sudanese blacks and blacks in Central and West Africa) is as high as 50% about;

People with type A blood are mostly distributed in central and northern Europe, Japan, South Korea, and China, accounting for about 28% of the world's population; white people are mostly (but not the most) type A, and the proportion of Germanic people is about 45%;

People with blood type B are mostly distributed in the central steppes of Asia, Mongolia, China, northern India, and North Korea, accounting for about 23% of the world's population; most (but not the most) of the yellow race are type B, and the proportion of Mongolians is as high as 30%~ About 34%;

People with type AB blood, as a derived blood type, are mostly distributed in the intersection of type A and type B distribution areas, such as Shanxi, Henan, Jiangsu, Hubei and other places in China, and the population accounts for about 6% of the world's population.

If we summarize the personalities of the representative nationalities dominated by each blood type, we will find that "subtlety, quietness, conservatism, perfectionism, team spirit, and tenacious national character" are the common characteristics of the main nationalities with type A; , Unrestrained, bold, impulsive, individualism, gang consciousness, competitive are the common characteristics of the O-type main ethnic group; while indifferent, optimistic, tolerant, moderate, strong adaptability, weak nationality, and lack of adventurous spirit are the B-type characteristics common to most ethnic groups.

Compared with blacks and Latins (whose O-type proportions are both about 50%), Americans seem to be reserved, calm, and calm, but they are bold, adventurous, and In terms of rebellious spirit, it is no less than the former, and the reason for this difference is actually that Type A accounts for a larger proportion of Americans (Type A accounts for 40% of the US population, even surpassing Type A who occupies the first place. Japan - Type A accounts for 38.7% of the Japanese population).In addition, in addition to the blood type, the mixed degree of genes also has a great influence on the personality and temperament of a race. Generally speaking, the more mixed the racial genes, the more irritable and unstable the personality of the nation, just like the purebred German shepherd dog They are also more stable in character and temperament than mixed collies.This is why purebred horses are often favored and easy to win in famous horse races.

[-]. Formation of human blood types
The hallmark of type O blood is that red blood cells contain fucose, and this substance is also present in red blood cells of type A and B people.However, in the erythrocytes of type A people, in addition to fucose, NI acetylgalactosamine is attached to the top of the erythrocytes, and in the erythrocytes of type B people, galactose is attached to the top of fucose.Judging from the O-type substance fucus in the blood of each blood type, O-type blood should be the most basic blood type.According to this rule, F. Berstair, a professor of mathematical statistics at the University of Göttingen in Germany, believes: "The blood type of the ancestors of human beings, the primitive apes, should be type O at first, and later with the evolution of humans, they gradually separated from type O blood. There are Type A and Type B..."

Type A, type B, and type AB all have the most basic type O substance. From a logical point of view, they should be formed on the basis of type O blood, and substance A from type A people cannot be combined with type B blood. Judging from the compatibility of B substances, type AB people cannot be the result of natural evolution, that is to say, it is impossible for human beings to suddenly appear in the body during the evolution process. The product of intermarriage between Type B and Type B ethnic groups.This can be seen from the trend of more frequent occurrence of AB type in the transition zone between the A-type ethnic group and the B-type ethnic group. Look, in China, Shanxi and Jiangsu are two areas with a large AB population, because these two places are places where the A-type ethnic group with a tendency to go north and the B-type ethnic group with a tendency to go south have converged in a relatively concentrated place in history, but Shanxi It is more B-type and Jiangsu is more A-type).

To this end, we may wish to put forward the following hypothesis:
About 10 years ago, the ancestors of humans may have only one blood type, that is type O.However, with the increase of the population, it will inevitably lead to struggle and lack of food, so some or several parts of the O-type population began to leave Africa, migrate north and northeast, and finally gradually spread to the entire Eurasian continent and even the rest of the world .Since the geographical environment of the Eurasian continent is quite different from that of Africa, and its interior is also not consistent, human ancestors not only formed many races in the process of adapting to the environment, but as an integral part of today's racial characteristics, blood type is very likely It was also formed at this time.Since the human race is the result of adapting to the geographical environment and climate (for example, the black race is formed near the equator with the strongest sunshine, the yellow race is formed in the mid-latitude zone with strong sunshine, and the white race is formed in the middle and high latitudes with weak sunshine. people), then we have reason to believe that blood type, as a component of racial characteristics, should also be the result of natural selection to adapt to the environment.

At the same time, adapting to their respective living environments and ways of living, different races have gradually formed different character traits.

Generally speaking, people living in open areas, such as plain areas, communicate frequently because of convenience, and are generally more outgoing, open, and enthusiastic in character, while people living in closed areas, such as mountainous areas, communicate with each other inconveniently and infrequently , or even do not communicate with each other until old age and death, it will inevitably create a conservative, closed, introverted, and reserved character.

According to this law, we can imagine that if human ancestors lived in different geographical environments, they would inevitably form character traits that are consistent, adaptable, and harmonious with the environment they live in over time.Adapting to the vast and open grassland environment and the erratic lifestyle of the grassland, the nomadic people will inevitably form a character tendency of roughness, simplicity, open-mindedness, tolerance, flexibility, optimism, following the trend, wandering and changing, and indifferent local consciousness ( These characteristics are consistent with the personality of type B people); adapting to the closed, quiet, rich and complex mountain environment, it will inevitably form a mountain ethnic group who is conservative, quiet, careful, cautious, reserved, shy, lonely, good at thinking and Detailed personality tendency (this is consistent with the personality of Type A people).Of course, those ethnic groups who still stay in the African savannah or are distributed in areas similar to the African environment, in addition to retaining more of the temperament of human ancestors, adapt to their natural environment, and naturally form a tropical ethnic enthusiasm. , Open, bold, impulsive, brave, straightforward, more active than quiet, stubborn, strong gang consciousness and other personality tendencies (this is also the characteristic of black people who are mainly O-type until now).

If we compare this hypothesis with the geographical distribution of contemporary blood types, we will find that the geographical distribution of the three major blood group groups is consistent with the environment in the hypothesis: O-type groups are mostly distributed in tropical regions such as Africa and Latin America; A-type groups Mostly distributed in Europe, Japan and other mountainous and forested areas; while the B-type ethnic group is concentrated in the Eurasian continent, temperate steppes and areas that they frequently invaded during the long history.From the above analysis, it can be seen that the external character as a race is formed almost simultaneously with the internal blood type substance and physical characteristics of the race and they correspond to each other.This astonishing consistency gives us reason to believe that constitution and personality traits are also naturally internalized into genetic codes during the formation process, and are passed down from generation to generation through the stable heredity of blood group substances.The discovery of the correlation between a certain gene, a certain personality tendency and a certain disease by modern science has provided better evidence for the scientific nature of the ubiquitous blood type genetic material in the human body to affect personality.If it is admitted that a particular gene can affect or even determine a certain type of behavioral tendency (expression of personality), then we have no reason to doubt that a certain type of blood type genetic material will not have any impact on a person's personality tendency.

In fact, we can also prove that humans originated in Africa through the geographical distribution of blood types, because the proportion of type O there is obviously much larger than that in Europe and Asia.This is consistent with the simplicity of the blood type of human ancestors, while the small proportion of type O in Europe and Asia is due to the mutation of blood type genes in adapting to different environments during their migration to the north and northeast.

Just as geographical environment plays a decisive role in the evolution of human race, geographical environment also shapes human character to a large extent.Since this kind of influence occurs in the critical period of human evolution (just like farmers who miss the season of planting cabbage, it is difficult to grow decent cabbage), so once formed, it will have considerable stability and become internalized. After the genetic code, it is even more irreversible.Just as Caucasians do not become blacks by immigrating to Africa, people with blood type B will not become people with blood type A just because they change their way of life in the grasslands or move into forested areas.The stability of this blood type and race provides the possibility for us to study blood type and blood type personality rules.

Of course, there is another possibility, that is, before humans left Africa, the three major blood types had already appeared and were still evolving.But because of personality reasons and the tendency of subjective choices determined by personality, O-type tribes or O-type individuals (because they dare to take risks, dare to fight, and strive to win) naturally and consciously migrate to the "heartland" of highly competitive civilizations ——Nile River Basin, Mesopotamia, Indus River, and Yellow River Basin; the A-type main tribe or A-type individuals who do not like adventure, avoid struggle, and love peace naturally consciously choose "remote areas" where competition is not too fierce—— Scandinavia, the Japanese archipelago, Eastern Siberia, and the Alaska peninsula; while Type B, which lacks local concepts, does not love home, loves wandering, and is open-minded, naturally and consciously chooses a nomadic lifestyle and an open and flat "prairie area" .

The possibility of these two hypotheses exists, or they exist at the same time, especially after humans migrated out of Africa, these two factors (environment shapes people and people choose the environment) have been working, and the environment does not shape people. Stop, the human selection environment is still in progress.The blood type distribution of today's human beings is the result of the combined effect and interaction of human living environment and their own subjective tendencies.

§§§ Section [-] Blood Type and Personality
[-]. Personality analysis of people with blood type A
Their outlook on life is relatively complicated, and they have many worries about the outside world. They not only hope for a stable situation, but also desire to get rid of the status quo.pessimistic about the future.

His attitude towards life is clear about public and private, and he abides by rules and disciplines; he has strong endurance and can take pleasure in suffering; sometimes he will burst out suddenly due to too much pressure.

Think in an orderly, meticulous and meticulous way, advocate perfectionism, hate mechanical logic and dogmatic theories.

Treat issues with black and white, right and wrong, lack of coordination, and some extremes.

Money management is strict and error-free; money is viewed as a means to a living rather than an end.

The personality is reserved, gentle, reserved, conservative, feminine, likes cool colors and static things, forward thinking and far-sighted.

Compared with decisive action, it is more about thinking, but it is also easy to suffer from neurasthenia because of shallow sleep.

Loving nature and caring for the environment, they pursue a peaceful and harmonious life, hate the complexity of the world, and have a mentality similar to that of Tao Yuanming.

They are slow and don't like sloppy and rough; they are honest and dull, but they are suspicious and not easy to be deceived.

Strong sense of collectivism, collaborative spirit and sense of social responsibility.

Generally speaking, people with blood type A can consciously adapt to get along with each other no matter what environment they are in.Therefore, they are careful in everything they do, and strive to be perfect.They can be modest and forbearing when dealing with grades and various evaluations, and their utilitarian thinking is relatively indifferent. At the same time, they have a strong sense of social responsibility.

(End of this chapter)