I was born on October 29th of the lunar calendar in 1978, which is the year of the horse. What is missing in the five elements?

Gregorian calendar: October 29, 1978 (Sunday)

Spring Festival: February 7

Before the festival: Dingsi year

Eight characters: Wuwu, Renxu, Jiazi, Dingmao

Five elements: earth, fire, water, earth, wood, water, fire, wood

Orientation: center, south, north Middle East, Northeast and South East

Defect: Gold

Zodiac: Horse