Birthday (Lunar New Year): September 28th, Chen Geng.
Eight characters: Chen Geng Xu Bing Chen Bingren Chen.
Five elements: golden soil, fire soil, fire soil, water and soil.
Yin Na: There is flowing water on the earth, and sand in Bailajin House.
Analysis of Five Elements: Summary: The eight characters are weak, the eight characters like "wood", and the five elements lack wood, which is the golden life of ash.