1990 was born at five or six in the morning on the second day of the third lunar month. What's the date of birth?

(Gregorian calendar)1990 March 28th at 5: 30.

(Lunar calendar) Shi Mao is on the second day of March in the year of Wu Geng.

Eight characters: Geng Wuji, Mao Yan and Chen Guimao.

Five elements: Golden Fire, Civil Engineering, Water and Soil, and Shui Mu.

Yin Na: Roadside soil, wall soil, running water, gold foil and gold.

Eight characters and five elements: 1 gold, 2 wood, 2 water, 1 fire, 2 earth.

Whether the five elements are missing or not: all five elements (congratulations, the five elements in your eight characters are not missing)