How to calculate the personality of tiantingge in fortune-telling and name measurement?

Tian Ge refers to the surname, and personality refers to the second word of the first name (for example, Andy Lau, personality is virtue. ) Without the third word, it doesn't count.

The grid of heaven and earth is the combination of ancient weather, geographical location and human harmony, so we don't calculate it first, because these three aspects are the most important in ancient times, and everything can be measured from these three aspects.