How many kinds of eight-character marriage formulas are there in marriage methods?

According to the different ways of eight-character marriage, the formula table of eight-character marriage can be divided into many kinds, and the common ones are: 1. Three talents, five grids and eight characters marriage formula table: three talents refer to the energy exchange of three pillars of year, month and day; The five elements refer to the configuration of the five elements system of year, month, day, hour and life. 2. Formula table of six parents method for eight-character marriage: six parents refer to the cooperation between heavenly stems and earthly branches and six parents in the four pillars of year, month, day and time. 3. Formula table of eight-character marriage method: According to the five elements corresponding to the heavenly stems and earthly branches of each eight-character, we can judge the interaction of the five elements, so as to analyze marriage. 4. Formula table of apotheosis of eight-character marriage: According to apotheosis of each eight-character, that is, according to the changes of five elements corresponding to heavenly stems and earthly branches, marriage is judged. 5. Eight-character wedding Universiade formula table: according to each person's Universiade and the spouse's eight-character combination, judge the coincidence of Universiade. It should be noted that the above formula table only lists some common formula tables of eight-character marriage, in fact, there are many other formula tables of eight-character marriage, such as four-column marriage, flying stars in the sky, the number of Chinese characters, etc., and each method has its own unique analysis angle and formula table.