Who can count birthdays? Gregorian calendar 1986 10.05 What is the birthday at 4: 00 am?

Eight characters: Bing Yin Ding Youren Wu Renyin

Five elements: firewood, fire, gold, fire, water and Shui Mu.

(2 wood 3 fire 0 soil 1 gold 2 water 3:5)

This fire is full of soil; The sun is dry because of lack of water; There must be a wooden gang, but don't be too hot.