I have a basis for saying this. Because the three talents and five grids are a set of theories fabricated by the Japanese by studying our ancient metaphysics numerology, and they are easy to master before they know it. As simple as 60 years in China, everyone knows. But people who know numerology know very well that the accuracy of 60 A is extremely low, so it is generally not used. What is different here is that the naming method of "three talents and five grids" was exported to China, became Japanese knowledge, and returned to China.
Leaving aside the shame of Japanese stealing China's traditional culture, it is actually untenable to talk about the practical verification of this theory. In ancient China, princes and princes, even if ranked by date of birth, never considered using three talents and five cases as their names. Even if it doesn't match, the score is very low, and it is still either rich or expensive.
No matter how perfect any theory is, if it can't be verified in practice. That's a wrong theory! Although I agree with the innovation of numerology, I firmly oppose the untenable pseudo-theory, and I believe everyone who knows numerology feels the same way!