Q using God is based on the comprehensive balance of eight characters. When asking questions, use God to take the first nail, which is a four-column language. Sometimes there is more than one god in the eight characters, and the first one is the best one among the gods.
Of course, a lifetime of luck should be based on the use of God, which is very complicated. As you said, good omen is generally based on good luck, and tomb punishment is unfavorable.