Is it accurate to have boys and girls in Qing Palace?

The Qing palace map is not allowed! ! Many friends have verified it, and there is no scientific basis. From a medical point of view, it was the man who decided to have boys and girls! The two sex chromosomes x and y in men determine. If it's X, it can only be a woman, if it's Y, it's a man! This probability is half that of statistics. How can I calculate it? If you can, you can choose to be a test-tube baby, which is completely up to you.

If you really want to know if it's a boy, try the gender tester. The kind imported from the United States has an accuracy rate of over 98.9%. The Chinese name of the product is Venagis, please search Baidu. I have two friends who have used it. Quite accurate! Alas, why do you have to know the baby's sex in a hurry …