How to change the character difference between men and women? Is the age of ID card changed to eight characters?

Hehe, I think the landlord's understanding of the word eight characters is not particularly thorough.

In ancient times, people's birth time was expressed by four branches of year, month and day, each with one word, a total of eight words, commonly known as birth or eight characters or four pillars. It can be seen that the eight characters are also a way to express birth information.

The moment people come to this world, they have been fixed and there is no way to change it.