The eight characters are: Ding You (Fire Gold), Ren Yin (Shui Mu), Ji Chou (Earth) and Geng Wu (Golden Fire).
The baby's five elements belong to "earth", and the five elements of the word are complete, and nothing is lacking.
The naming of birthdays can't be based on five elements of numbers, and it's not simply to fill in what is missing, because there are many patterns in the eight characters. It is a comprehensive analysis of the eight-character pattern combined with the eight-character pattern. Which five elements are the most helpful for naming children?