I was born at 8:30 on February 23rd of Gregorian calendar 198 1. What are the five elements and what are they missing?

198 1-2-23, the 19th day of the first lunar month, with eight characters: I have Geng Yin as Shen Chenjia in my heart, and I was born in pomegranate wood in Yin Na, with five elements and four gold, two trees, one water and one soil, and eight characters of fire, hidden in Yin-C fire, similar to Jinshui-V, and different from Earthworks-III. The sun and the five elements are dedicated to water, and fate is centered on water.