Two: what are the attributes of the eight characters and five elements in the eight characters, or what you need to make up for what you lack, literally or in words.
Three: It is true that more soil is buried than gold is buried. Muketu is very good.
Four: It is suggested to use Kangxi dictionary to count the strokes of names, and then discharge the total number of five parties outside heaven and earth in the names, especially the three talents and five elements of heaven and earth should be consistent.