People who successfully qualify as expectant parents are always curious about the gender of their fetus. Especially for those who have requirements for giving birth to boys and girls, they hope to know as soon as possible whether they are pregnant with a male or female baby. Therefore, various methods for testing giving birth to boys and girls have emerged. The earliest method for predicting the birth of boys and girls was the Qinggong diagram, which was based on ancient calendars and combined with theories such as yin and yang and the five elements to create a tool for predicting the birth of boys and girls. This method has been passed down from ancient times to the present day and has been enduring for a long time. So how accurate is the Qinggong chart for giving birth to boys and girls?
The Qinggong chart for giving birth to boys and girls is predicted based on the age of the female and the month of pregnancy. Since ancient people did not have a concept of ovulation day, the Qinggong chart was calculated based on the last menstrual period of the female. The Qinggong Map is very popular online, with an accuracy rate of 90% for the Qinggong Map circulating online. According to gynecological experts, regardless of which method is used to predict the gender of the fetus in the abdomen, whether it is male or female, the accuracy of either method is 50%, and the same is true for the curettage chart.
Related researchers have conducted experiments on the accuracy of predicting the birth of boys and girls using the Qinggong chart. They selected about 1500 pregnant women who became pregnant in January, April, and September of a certain year as the experimental subjects. They used a perpetual calendar to convert the age, birthday, and pregnancy date of pregnant women into the lunar calendar, and then deducted three days each at the beginning and end of the month that may have errors. They then compared the gender of the fetus one by one and found that the prediction accuracy of the Qinggong chart was similar to the probability of guessing randomly.
Any method of predicting the birth of boys and girls without scientific basis has no guarantee of accuracy and is unreliable. These can be used for entertainment when bored, but as for giving birth to boys and girls, it's better to let nature take its course.
