He was born on a Yang metal day in the Tiger month. His day of birth is the Monkey day so that means that his Yang metal is already rooted in the Monkey day. But he was born in the Tiger month and Goat year. The Tiger month is the spring season so his Yang metal is weak during this season. The fire in the Goat year further weakens his Yang metal. The element that his chart needs the most is therefore the autumn animals of Monkey, Rooster and Dog.