My birthday is the seventh day of May 199 1. When is my birthday? What are the five elements missing?

199 1 the seventh day of the fifth lunar month:,,, stone? Yin Na's way is that the five elements revolve around earth, and the five behaviors are: golden earth, wood fire and earth, and the five elements are short of water. The owner of his own land was born in the afternoon fire month. Lu Jian's master is in good health, and he likes wealth. Killing wood with officials means using God to control the robbery of the earth and balance the five elements. The wealth and water you lack in the five elements is your XiShen, so avoid gold to make a fire.