How to judge which of the fourteen main stars you are?

The main star of Wei Zi DuDu's life palace is calculated according to the Anxing method of birth, male and female, and Wei Zi DuDu, unlike the constellation, which has a direct comparison table. Much more complicated than the constellation, but also much more accurate than the constellation.

The simple way is to search Ge Yuan in Baidu, and you can calculate it for free, or you can find your own software, but it is very complicated and difficult to understand.