What method is used to calculate the five-grid mathematics of Zhouyi?

The surname determines the stroke score, the stroke determines the five parties, and the five parties determine the number of days of three talents. Compound surname plus, single surname plus 65,438+0 personality, surname tail plus name case number, compound name plus, single name plus 65,438+0 total case number, total number of name strokes, no extra case number, and total case-personality plus total case number need not be added.