Is the Qing Palace allowed?

There are many folk remedies that can predict the birth of boys and girls, such as? The pH value of hot and sour women? Wait a minute, what's the hottest thing recently? Have a boy and a girl? . Rumors of some online forums? Qing palace map? The accuracy of prediction is very high, which is used by many people to choose gender pregnancy as a reference; In real life, some people who are going to have children keep going to the hospital to consult and verify the truth of this matter. So is the Qing Palace Map accurate?

According to legend, it was invented by a scientist in China based on Yin-Yang five lines of gossip deduction and time calculation. At the same time, he painted a portrait of a boy and a girl and buried it under a 700-year-old imperial tomb. The authenticity of the appearance of boys and girls born in the Qing Palace is hard to study, but the painting method of boys and girls is clear at a glance. According to the lunar calendar algorithm, it is clearly listed that 18 to 45-year-old women will get pregnant in different months and give birth to boys or girls. Women only need to have boys and girls on a monthly basis? Plan? When you are pregnant, you can control the birth of a boy or girl.

Is it accurate to give birth to boys and girls in Qing Dynasty? The accuracy of any kind of prediction of the sex of the fetus in the uterus is 50%, and the accuracy of the picture is the same. Only when someone predicts that the sex is consistent with the actual sex, it will be widely publicized. When it is inconsistent, no one may say anything, so what they hear on the Internet is particularly accurate. The accurate method to identify the sex of the fetus in medicine is to do B-ultrasound, or to use the capillary blood of pregnant women as blood smear, and then identify the sex of the fetus through cell morphology after dyeing, with high accuracy. However, medical institutions are prohibited from using ultrasonic diagnosis, chromosome detection and other technical means to identify the sex of the fetus, and it is forbidden to choose sex to terminate pregnancy, unless it is medically necessary.

Is what many people want to know. Generally speaking, the estimation is inaccurate, and the accuracy is sometimes just a coincidence. Because human sex is determined by genes, and genes are determined by XY chromosomes in germ cells. Because half of the sperm have (22+X) chromosomes, while the other half contains Y gene. X and Y in the sex chromosome are the sex-determining chromosomes. When sperm and egg cells combine, the sex has been determined. If a male sperm containing Y chromosome is combined with an egg cell, development will give birth to a boy. Therefore, the birth of boys and girls cannot be predicted by tables.

There is a scientific basis for giving birth to boys and girls in Qing Dynasty. In their spare time, young couples can use the above prediction table 20 10 to predict the birth of boys and girls. Whether it is scientific or not has not been confirmed yet. If you want to give birth to boys and girls in advance scientifically, the feasible method is to do B-ultrasound or amniocentesis. Predicting the sex of the fetus is to prevent the occurrence of sex-linked genetic diseases, and we have children for prenatal and postnatal care. Boys and girls are the same. The key is that children are healthy and smart.

Is there any secret to predict the birth of boys and girls?

First of all, from the perspective of eugenics, boys and girls are the same. The key is to be gifted and educated, in order to get a smart and healthy child.

Secondly, people always want to have boys and girls at will, but so far, it is basically natural selection that determines human sex.

Wonderful recommendation:

basal body temperature

What to eat during menstruation?

Boys and Girls in the Qing Palace

How can I have a son?