The eight characters are formed according to the heavenly stems and earthly branches of the year, month, day and time of birth, belonging to the category of the ten heavenly stems and twelve earthly branches, and one's life can be inferred through the interaction of the stems and branches.
The burial method of ancestral graves is based on geographical location, paying attention to the vitality of burial sites, and judging the influence of ancestral graves on future generations through location theory.
Therefore, the burial quality of ancestral graves has nothing to do with the eight characters.