”Mirror people”, also known as “mirror people” or “mirror people”, that is, the heart, liver, spleen, gallbladder and other organs in the opposite position than normal people, the heart, spleen on the right, the liver is located on the left The position of the heart, liver and spleen seems to be the mirror image of the normal organs. At present, there is no scientific conclusion on the cause of the phenomenon of “mirror people” in medicine. Some medical experts believe that the “mirror man” is related to a mutation in one of the genetic loci in the parents’ body during the embryonic development of the human body, and the chance of its occurrence is about one in a million. The position of the heart, liver, spleen, gallbladder and other organs is opposite to that of a normal person, with the heart and spleen on the right and the liver on the left, as if the heart, liver and spleen were mirror images of normal organs. Physiological functions Although all the internal organs of ‘mirror people’ are misplaced, only the position is changed, and the relationship between them is not changed, so the physiological functions are the same as those of normal people, and there is no great impact on health and life. However, it is worth noting that once a ‘mirror person’ is sick, doctors who judge it as a rule are likely to misdiagnose it. The cause The cause of the “mirror man” phenomenon has not been scientifically determined. Some medical experts believe that the “mirror man” is in the process of human embryonic development, and the parents of a gene in the body at the same time a mutation, only two people of this mutation gene at the same time inherited to the child, the child will become “mirror man”, and this The mutation is recessive, so the chance of inheritance is very low. The chance of having a “mirror person” is only one in a million. During the development of the embryo, different internal organs develop at different times. However, within eight weeks of gestation, the original foundation of each internal organ is laid, which is a qualitative change, and after eight weeks, a quantitative change begins, and the internal organs develop and grow. There is no doubt that the internal organs of “Mirror Man” are determined within eight weeks of gestation. How do the internal organs of the reverse position develop after eight weeks? Take the development of the intestines as an example. Under normal circumstances, the intestine, which was originally a straight section, grows as it develops and the abdominal cavity can no longer accommodate it in a straight line, so it needs to rotate. The intestine will first protrude toward the abdominal wall, then rotate 180 degrees counterclockwise, followed by a 90 degree counterclockwise rotation. But the original base of the inverted intestine is not rotated counterclockwise, but clockwise or not. If the intestine is inverted, it is highly likely to drive other internal organs to be inverted, such as the heart. Because, the internal organs are connected, the inversion of one part of the internal organs will definitely affect the position of other internal organs.