A Research about the Ancient Meaning of Two words: "Ao Xiang" and "Zhao Jia"

Most people of later generations do not know the original meaning of the two words,ao xiang and zhao jia,which results in misunderstanding.Tracing the origin,the paper does textual research about them.In most cases,ao xiang means roaming in ancient books,instead of the present flying in the air.Five cases of ao xiang in the Book of Songs are all used to refer to people.Zhao jia,defined as zhao ge,which is often seen in ancients books,means informing.This is a term used in ancient ritual to express the spiritual and conscious communication between man and God.It not only can be used to express informing God by people,but also be used to express informing people by God.Ge extends to mean connecting,inspiring and perceiving.